Janssens | Low Threshold Kit for Sliding Door(s)
Janssens
Item:
- Regular price
- $210.00
- Regular price
- Sale price
- $210.00
- Unit price
- per
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Free Shipping to the 48 Contiguous States including Lift Gate Service
Free Shipping to the 48 Contiguous States including Lift Gate Service
Our Shipping Policy Page has details of our Free Shipping to the 48 contiguous states with Lift gate Service included, as well as other things you should know.
No Sales Tax (except in GA)
No Sales Tax (except in GA)
Price Match
Price Match
We will match a lower price. Check out our Price Match Policy
Before You Purchase
Before You Purchase
Before you Purchase has several things to consider before ordering a large greenhouse or building. You should also review our Refund Policy.
Estimated Arrival: Between Nov 04 and Nov 15.
This Deal Ends In:
PRODUCT DESCRIPTION
The Janssens Low Threshold Kit For Sliding Door(s) allows modification of the Foundation Frame of your Janssens greenhouse so that your door threshold is only 1 1/4" high instead of having to step over the 4 1/2" Foundation Frame. These are available in Black or Green, for a single or double sliding door opening. It includes a full frame and a lock for the sliding door.
Note that this modification requires cutting the foundation frame. If you are using this on a greenhouse that is not anchored to a full perimeter footing or slab, you will need to anchor/fix the foundation frame on either side of the threshold to keep everything aligned. This is the new KSD version of the kit, with four sides.
FEATURES
- Color: Black or Green
- Size:
- Single Door: 27 5/8" opening, 1 1/4" threshold
- Double Door: 56 3/4" opening, 1 1/4" threshold
- Frame Material: Aluminum
- Full frame
- Sliding door lock included
- Made in Belgium by Janssens
- 15 Year Limited Warranty
- Financing Available
Assembly Instructions
WARRANTY
15 Year Limited Warranty
Janssens Greenhouse Assembly Overview
What Makes Janssens a Quality Greenhouse Brand
Janssens greenhouses are renowned for their European craftsmanship, superior materials, and long-lasting design. Every detail is built to exceed the standards of most competitors in the same price range, ensuring exceptional performance and visual appeal.
Premium Construction and Materials
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Heavy-duty aluminum frame: Janssens uses thicker, stronger aluminum profiles than most greenhouse brands, giving each structure superior rigidity and weather resistance.
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Corrosion-proof hardware: All fittings are made from stainless steel, preventing rust or deterioration in humid or outdoor environments.
High-Performance Glazing
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4 mm tempered safety glass: While many greenhouses use 3 mm glass, Janssens provides thicker, TÜV and GS-certified tempered glass for better insulation and durability against wind, hail, and impact.
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Full-length glass panels: Each glazing sheet is a single, unbroken panel that creates a sleek, modern appearance—unlike the overlapping or segmented panels found on many other brands.
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Weather-tight sealing system: Heavy-duty rubber gaskets hold the glass securely in place, improving insulation and reducing heat loss during colder months.
Smart Design Advantages
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Integrated foundation frame (4” high): Included with every Janssens greenhouse, providing a stable, level base that other brands often charge extra for.
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European engineering standards: Janssens greenhouses are precision-built and independently tested for strength, safety, and long-term reliability.
