Janssens | Spindle Opener for Roof Window
Janssens
Item:
- Regular price
- $149.00
- Regular price
- Sale price
- $149.00
- 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 Oct 31 and Nov 07.
This Deal Ends In:
PRODUCT DESCRIPTION
The Janssens Spindle Opener for Roof Window is an optional addition to your Roof window in your Janssens greenhouse. This is a manual opener that works like a large threaded screw - for Royal or Junior Victorians. Very strong and heavy duty - good for high wind areas - long handle NOT included. If you already have a spindle opener, you should already have the handle. If not, you can order the Long Handle for Spindle Opener here.
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.
