Janssens Modern Greenhouse is a contemporary styled design greenhouse from Janssens, one of the premier builders of luxury greenhouses in Europe. This is a beautiful addition to any garden and is for people who don’t like the classic Victorian style but still want the quality that Janssens delivers for decades. Its spacious interior gives you space for anything you decide to grow, and many customers use it as an outdoor sunroom or even for a hot tub or covered pool.
The Modern Pent by Janssens is a contemporary styled design with extra high eaves and roof. Made in Belgium to perform in any environment. It is made from ultra strong box section aluminium and is supplied with 4mm Toughened Safety Glass as standard.
The Modern Greenhouse includes two roof vents with spindle openers and three push-out windows to help keep the interior well ventilated and at a comfortable temperature. The double sliding doors provide easy access and the structure is designed for quick assembly.
This is one of the few greenhouses that is build as a freestanding greenhouse with a mono pitch roof (it is not meant to be a lean-to greenhouse). The 4mm tempered glass gives it the classic greenhouse look. Thick frame profiles combined with rubber seals and a high-quality structural design will give you peace of mind in any weather condition.
With plenty of roof and louver vents, you won’t have problems getting great airflow going. They all come with automatic openers which don’t require electricity. They simply open and close when the inside temperature rises or falls.
The Modern Greenhouse is the type of premium greenhouse which adds to the value of your home. It can serve multiple purposes and its superior build quality ensures that it will stay looking new long after it is assembled. With its durability, attractive design, and spacious interior, the Janssens Modern Pent Roof Greenhouse is sure to become a showpiece for your family for many years to come.
Available in 2 standard sizes and with optional extensions.
Features & Benefits of Janssens Modern Greenhouse
- Simple glass greenhouse with great insulation and modern aesthetics due to mono pitch roof
- More strength: Larger, thicker, stronger aluminum profiles than those of any competitor in this price range
- Taller design for more headroom: shoulder is about 1ft higher than other greenhouses
- Frame material: Thick, strong aluminum frame
- Frame finish is applied electrostatically for a thicker application and better coverage
- Sidewall material/thickness: 4mm tempered glass
- Great insulation: Tightly fitted design with rubber seals between frame and glazing, as well as sealant around windows
- Door: 1x set of double hinged doors that can be installed on any vertical glass location at the front, back or sides, 56.75in wide x 70.5in high (note: images picture a sliding door)
- Window: Louver window(s) on the side include automatic openers
- Roof vents (29in x 33in) for effective ventilation (with automatic non-electric openers that open the window when it gets too hot in the greenhouse)
- Rainwater gutter system: Gutter with downspouts on both sides
- Stem wall: Not supported
- Expandable: No
- Frame color: Black
- Assembly time: Plan for a full weekend and get some helpers. You may also need to plan more time to prepare the base because you will need to build a concrete footer.
- Warranty: 15 years limited
- Made in Belgium
- Shipping information: This product is delivered via LTL which is curbside delivery only. The driver will be using a pallet jack and liftgate to slide the crate off and will need help from the customer with the unloading of the framing boxes. We recommend having a couple of people there for the delivery.
Janssens Modern M34 Greenhouse (10×15)
-
Included in the Modern M34 Greenhouse 10 x 15 Greenhouse kit:
- Frame, glazing, rubber seals, and hardware
- 6in high foundation frame
- 3x roof vents with automatic openers (non-electric)
- 2x Louver window with auto openers
- 1x hinged double door with closers
- Gutters with downspouts
- Assembly guide (also available here)
- Sidewall height (lower side): 6ft 8in
- Sidewall height (high side): 8ft 10in
- Floor space: 152 sq. ft.
- Dimensions: 10ft wide x 15ft long
Free Shipping | We offer Free Shipping over $100 |
![]() |
Most products ship within 1 to 3 business days from the date of your order (unless indicated on the product page). Some items take a bit longer to ship since they are built to order (i.e., Timber Grow Lights, ChilLED Tech, Trimmers, etc). We will send you tracking information as soon as it is available. |
|
![]() |
Returns are easy, simply contact us for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap! |
Every transaction at ShopGrowSpaces.com is guaranteed to be safe.
This site uses SSL encryption technology that so that you never have to worry about credit card safety.
Statistically online purchases are safer than using your credit card at a department store or a gas station. Experts have shown that online purchases are far safer than in person credit card transactions because the information is immediately encrypted into a scrambled message that can only be decrypted by an authorized computer.
Still don’t want to use your credit card on the World Wide Web?
We’ve got you covered! Simply call us at +1 (307)-284-3072 and we will gladly help you place your order.
We know you have a choice in online shopping, and we want to do all that we can do to earn your business. We not only want to earn it, but we want to keep it as well!.
Here are the top reasons to buy from ShopGrowSpaces.com Manufacturer Direct
As an online based store, we ship directly from our wholesaler warehouses, which means we can pass the savings directly to our customers.Lowest Prices Guaranteed
We work tirelessly to ensure we have the lowest prices in the online market for our range of products. We're that confident that we'll beat any competitor's price by 10%. Check out our Best Price Guarantee policy.Fast Dispatch
Orders are dispatched usually within 2 business days(post order processing & handling). You'll get an email confirmation of shipping with tracking ID when your order leaves our warehouse.Secure Payments
Our online store is Shopify-based with SSL Encryption on all our pages, content and data. This simply means you're always safe when shopping with us.12-24 Month Manufacturer's Warranty
All our products come with a 12-24 month manufacturer's warranty.Dedicated Customer Support
Our dedicated team of specialists are available 7 days a week to answer your queries. Talk to us by phone, email or live chat!
Please note that shipping charges includes delivery to the front of your house only. Please consider planning ahead if the items you order are heavy/large to get them to their desired location.
We work very hard to ensure that we offer the absolute best prices online. If you find another online store that offers a lower price then us within 30 days of your purchase date please let us know and we will refund your original payment for the difference. We want you to feel confident that you are getting the absolute best price for the product you are ordering. If you find that our own website has a lower price for the same item you have ordered within 30 days of your purchase date will refund the difference as well.
To request your partial refund, simply e-mail us a link to the same product on our website, or on our competitor's website, within 30 days from the date of your order and we will process the credit accordingly.
Our 100% Price Guarantee has some limitations:
- You must purchase the item from our website before requesting your Price Match Guarantee
- Promotions such as rebates and "buy one, get one free" offers are not eligible
- The item must be in stock on the competitor's website
- The competitor must be an online store, they may not have a retail location
- The website can not be a discounter or auction website (ie; eBay, overstock, Walmart, Amazon, etc..)
- The competitor must be an Authorized Retailer of the product in question
- The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax
LOWEST PRICE GUARANTEE TERMS:
CLAIM
You will be required to provide the following information:
-
Proof of guarantee:
Your Shopping Guarantee number and your email address used during the eligible transaction. The Shopping Guarantee number is provided to you on the order confirmation page from your merchant or the Certificate of Guarantee email. -
Details about the transaction:
Web site where the eligible purchase was made, date of purchase, amount paid, description of the item and SKU (if applicable). This information is typically included in the purchase confirmation email you received from the merchant. -
Proof of lower price:
We recommend that you send us a screenshot and the URL of the same item you purchased, showing the new price. We cannot accept printed materials, or email text as proof of the lower price.
All claims must be made by sending an email to PriceClaim@NortonShoppingGuarantee.com. Our staff will verify your claim within 10 business days. We reserve the right to contact you and the merchant in order to get more information. All claims must be made in English.
SERVICE CONDITIONS AND LIMITATIONS
- You must make a claim following the instructions above. We will review such claim for completeness and legitimacy, and, if approved, will make payment directly to you.
- Lowest Price Guarantee, when included with the Norton Shopping Guarantee you receive, is available only as follows:
- To be eligible, the value of a claim must be greater than $5 USD, but may not exceed $100 USD. per transaction. The maximum amount that you can claim in any 12-month period is $200 USD.
- The price reduction must be on the same item, with the same item SKU (if applicable), offered for sale on the same merchant's Web site, under the same merchant terms and conditions.
- For ticket purchases, such as sporting events, shows, concerts, etc., the price reduction must be for the same date and time, same show, same venue, and same quantity of tickets. Seats must be in the same section and in the same row or better.
- Lowest Price Guarantee does not apply to any of the following:
- Any item to which a volume discount, a coupon, a bundling arrangement (such as two-for-one), a customer rebate, an inventory liquidation, "Closeout Sale", "going out of business", "free offer", "CyberMonday", "Deal of the Day" promotion or other similar special promotional pricing mechanism is applied.
- Shipping, handling, taxes, surcharges, and any other similar fees.
- Any currency fluctuation. All claims will be reviewed in US dollar only as priced on the merchant's Website.
- Any partial, incomplete or cancelled orders, or any order for which a Purchase Guarantee claim has been submitted.
- One-of-a kind items (including antiques, artwork, rare coins and furs).
- Limited edition items.
- Services and additional costs (such as installation charges, extended or supplemental warranties, or memberships).
- Used, altered, rebuilt and refurbished items.
- Custom-built items.
- Land and buildings.
- Negotiable instruments (such as promissory notes, stamps and travelers checks).
- Items provided under a leasing arrangement.
- Cash or cash equivalent.
- Items that do not have a standard SKU will not be eligible for Price Guarantee.elec
Description
Janssens Modern Greenhouse is a contemporary styled design greenhouse from Janssens, one of the premier builders of luxury greenhouses in Europe. This is a beautiful addition to any garden and is for people who don’t like the classic Victorian style but still want the quality that Janssens delivers for decades. Its spacious interior gives you space for anything you decide to grow, and many customers use it as an outdoor sunroom or even for a hot tub or covered pool.
The Modern Pent by Janssens is a contemporary styled design with extra high eaves and roof. Made in Belgium to perform in any environment. It is made from ultra strong box section aluminium and is supplied with 4mm Toughened Safety Glass as standard.
The Modern Greenhouse includes two roof vents with spindle openers and three push-out windows to help keep the interior well ventilated and at a comfortable temperature. The double sliding doors provide easy access and the structure is designed for quick assembly.
This is one of the few greenhouses that is build as a freestanding greenhouse with a mono pitch roof (it is not meant to be a lean-to greenhouse). The 4mm tempered glass gives it the classic greenhouse look. Thick frame profiles combined with rubber seals and a high-quality structural design will give you peace of mind in any weather condition.
With plenty of roof and louver vents, you won’t have problems getting great airflow going. They all come with automatic openers which don’t require electricity. They simply open and close when the inside temperature rises or falls.
The Modern Greenhouse is the type of premium greenhouse which adds to the value of your home. It can serve multiple purposes and its superior build quality ensures that it will stay looking new long after it is assembled. With its durability, attractive design, and spacious interior, the Janssens Modern Pent Roof Greenhouse is sure to become a showpiece for your family for many years to come.
Available in 2 standard sizes and with optional extensions.
Features & Benefits of Janssens Modern Greenhouse
- Simple glass greenhouse with great insulation and modern aesthetics due to mono pitch roof
- More strength: Larger, thicker, stronger aluminum profiles than those of any competitor in this price range
- Taller design for more headroom: shoulder is about 1ft higher than other greenhouses
- Frame material: Thick, strong aluminum frame
- Frame finish is applied electrostatically for a thicker application and better coverage
- Sidewall material/thickness: 4mm tempered glass
- Great insulation: Tightly fitted design with rubber seals between frame and glazing, as well as sealant around windows
- Door: 1x set of double hinged doors that can be installed on any vertical glass location at the front, back or sides, 56.75in wide x 70.5in high (note: images picture a sliding door)
- Window: Louver window(s) on the side include automatic openers
- Roof vents (29in x 33in) for effective ventilation (with automatic non-electric openers that open the window when it gets too hot in the greenhouse)
- Rainwater gutter system: Gutter with downspouts on both sides
- Stem wall: Not supported
- Expandable: No
- Frame color: Black
- Assembly time: Plan for a full weekend and get some helpers. You may also need to plan more time to prepare the base because you will need to build a concrete footer.
- Warranty: 15 years limited
- Made in Belgium
- Shipping information: This product is delivered via LTL which is curbside delivery only. The driver will be using a pallet jack and liftgate to slide the crate off and will need help from the customer with the unloading of the framing boxes. We recommend having a couple of people there for the delivery.
Janssens Modern M34 Greenhouse (10×15)
-
Included in the Modern M34 Greenhouse 10 x 15 Greenhouse kit:
- Frame, glazing, rubber seals, and hardware
- 6in high foundation frame
- 3x roof vents with automatic openers (non-electric)
- 2x Louver window with auto openers
- 1x hinged double door with closers
- Gutters with downspouts
- Assembly guide (also available here)
- Sidewall height (lower side): 6ft 8in
- Sidewall height (high side): 8ft 10in
- Floor space: 152 sq. ft.
- Dimensions: 10ft wide x 15ft long
Free Shipping
Free Shipping | We offer Free Shipping over $100 |
![]() |
Most products ship within 1 to 3 business days from the date of your order (unless indicated on the product page). Some items take a bit longer to ship since they are built to order (i.e., Timber Grow Lights, ChilLED Tech, Trimmers, etc). We will send you tracking information as soon as it is available. |
|
![]() |
Returns are easy, simply contact us for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap! |
Online Security
Every transaction at ShopGrowSpaces.com is guaranteed to be safe.
This site uses SSL encryption technology that so that you never have to worry about credit card safety.
Statistically online purchases are safer than using your credit card at a department store or a gas station. Experts have shown that online purchases are far safer than in person credit card transactions because the information is immediately encrypted into a scrambled message that can only be decrypted by an authorized computer.
Still don’t want to use your credit card on the World Wide Web?
We’ve got you covered! Simply call us at +1 (307)-284-3072 and we will gladly help you place your order.
Why Buy From Us
We know you have a choice in online shopping, and we want to do all that we can do to earn your business. We not only want to earn it, but we want to keep it as well!.
Here are the top reasons to buy from ShopGrowSpaces.com Manufacturer Direct
As an online based store, we ship directly from our wholesaler warehouses, which means we can pass the savings directly to our customers.Lowest Prices Guaranteed
We work tirelessly to ensure we have the lowest prices in the online market for our range of products. We're that confident that we'll beat any competitor's price by 10%. Check out our Best Price Guarantee policy.Fast Dispatch
Orders are dispatched usually within 2 business days(post order processing & handling). You'll get an email confirmation of shipping with tracking ID when your order leaves our warehouse.Secure Payments
Our online store is Shopify-based with SSL Encryption on all our pages, content and data. This simply means you're always safe when shopping with us.12-24 Month Manufacturer's Warranty
All our products come with a 12-24 month manufacturer's warranty.Dedicated Customer Support
Our dedicated team of specialists are available 7 days a week to answer your queries. Talk to us by phone, email or live chat!
Please note that shipping charges includes delivery to the front of your house only. Please consider planning ahead if the items you order are heavy/large to get them to their desired location.
Price Guarantee
We work very hard to ensure that we offer the absolute best prices online. If you find another online store that offers a lower price then us within 30 days of your purchase date please let us know and we will refund your original payment for the difference. We want you to feel confident that you are getting the absolute best price for the product you are ordering. If you find that our own website has a lower price for the same item you have ordered within 30 days of your purchase date will refund the difference as well.
To request your partial refund, simply e-mail us a link to the same product on our website, or on our competitor's website, within 30 days from the date of your order and we will process the credit accordingly.
Our 100% Price Guarantee has some limitations:
- You must purchase the item from our website before requesting your Price Match Guarantee
- Promotions such as rebates and "buy one, get one free" offers are not eligible
- The item must be in stock on the competitor's website
- The competitor must be an online store, they may not have a retail location
- The website can not be a discounter or auction website (ie; eBay, overstock, Walmart, Amazon, etc..)
- The competitor must be an Authorized Retailer of the product in question
- The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax
LOWEST PRICE GUARANTEE TERMS:
CLAIM
You will be required to provide the following information:
-
Proof of guarantee:
Your Shopping Guarantee number and your email address used during the eligible transaction. The Shopping Guarantee number is provided to you on the order confirmation page from your merchant or the Certificate of Guarantee email. -
Details about the transaction:
Web site where the eligible purchase was made, date of purchase, amount paid, description of the item and SKU (if applicable). This information is typically included in the purchase confirmation email you received from the merchant. -
Proof of lower price:
We recommend that you send us a screenshot and the URL of the same item you purchased, showing the new price. We cannot accept printed materials, or email text as proof of the lower price.
All claims must be made by sending an email to PriceClaim@NortonShoppingGuarantee.com. Our staff will verify your claim within 10 business days. We reserve the right to contact you and the merchant in order to get more information. All claims must be made in English.
SERVICE CONDITIONS AND LIMITATIONS
- You must make a claim following the instructions above. We will review such claim for completeness and legitimacy, and, if approved, will make payment directly to you.
- Lowest Price Guarantee, when included with the Norton Shopping Guarantee you receive, is available only as follows:
- To be eligible, the value of a claim must be greater than $5 USD, but may not exceed $100 USD. per transaction. The maximum amount that you can claim in any 12-month period is $200 USD.
- The price reduction must be on the same item, with the same item SKU (if applicable), offered for sale on the same merchant's Web site, under the same merchant terms and conditions.
- For ticket purchases, such as sporting events, shows, concerts, etc., the price reduction must be for the same date and time, same show, same venue, and same quantity of tickets. Seats must be in the same section and in the same row or better.
- Lowest Price Guarantee does not apply to any of the following:
- Any item to which a volume discount, a coupon, a bundling arrangement (such as two-for-one), a customer rebate, an inventory liquidation, "Closeout Sale", "going out of business", "free offer", "CyberMonday", "Deal of the Day" promotion or other similar special promotional pricing mechanism is applied.
- Shipping, handling, taxes, surcharges, and any other similar fees.
- Any currency fluctuation. All claims will be reviewed in US dollar only as priced on the merchant's Website.
- Any partial, incomplete or cancelled orders, or any order for which a Purchase Guarantee claim has been submitted.
- One-of-a kind items (including antiques, artwork, rare coins and furs).
- Limited edition items.
- Services and additional costs (such as installation charges, extended or supplemental warranties, or memberships).
- Used, altered, rebuilt and refurbished items.
- Custom-built items.
- Land and buildings.
- Negotiable instruments (such as promissory notes, stamps and travelers checks).
- Items provided under a leasing arrangement.
- Cash or cash equivalent.
- Items that do not have a standard SKU will not be eligible for Price Guarantee.elec
Customer questions & answers
Ask a Question-
Can I attach one of the gable ends of the greenhouse to my house?
People have attached the gable end to their home. The greenhouse structure must be supported by the house however, we do not supply a kit or advice on this as it is customized on site. We just send a pre-made kit. The end user will need to work out the kinks on site and determine the best way to seal between the greenhouse and the house.