Brighten up your home with the RoofLITE+ DPY B900 – a stylish, affordable roof window designed to let in more natural light, improve ventilation, and boost energy efficiency. Whether you're upgrading a loft, attic, or pitched roof space, this high-quality window is a smart choice that balances performance with great value.
Crafted from sustainably sourced pine and finished in a timeless natural wood tone, the DPY B900 offers a warm, traditional look that fits beautifully into any interior. The centre pivot design makes it easy to open and close – even in hard-to-reach spots – and the slimline frame means more glazing and better views.
Thanks to double glazing with Low-E glass, this window keeps your space warm in the winter, cool in the summer, and helps cut down on energy bills. Built with weather protection and thermal insulation in mind, it's tough enough to handle wind, rain, and snow, all while keeping your home comfortable year-round.
Key Benefits
Great performance at a great price – ideal for homeowners and trade professionals
Energy-saving design – Low-E double glazing for improved thermal efficiency
Built to last – moisture- and weather-resistant pine frame
Smooth operation – manual centre-pivot opening, easy to reach and use
Easy installation – designed with DIYers and installers in mind
Natural light and airflow – larger glass area for bright, breathable spaces
Eco-conscious – made from responsibly sourced timber
10-year guarantee – for complete peace of mind
Technical Details
Type: Centre Pivot Roof Window
Material: Pine (internal) / Grey external finish
Opening: Manual
Glazing: Double glazed, Low-E coating
U-value: 1.3 W/m²K
Roof Pitch Range: 15° to 90°
Guarantee: 10 years
Brand: RoofLITE+
FAQs
Is this window suitable for bathrooms or kitchens?
The pine finish is best suited for dry rooms like bedrooms, offices, or living areas. For high-moisture environments, a polyurethane-coated model may be more appropriate due to its added moisture resistance.
Can I install this myself, or should I hire a professional?
The RoofLITE+ DPY B900 is designed with DIY-friendly installation in mind, especially when used with standard installation kits. However, if you're unsure or working at height, a professional roofer is always a safe choice.
Does this window come with blinds or insect screens?
Blinds and accessories are sold separately, but the window is fully compatible with a range of RoofLITE+ blinds, blackout options, and insect screens for added comfort and control.
Absolutely. Check availability at your nearest branch during checkout or contact us directly.
Do you offer bulk pricing or trade discounts?
Yes, we offer competitive rates for trade customers and bulk orders. Contact our team for a tailored quote.
What if the product arrives damaged?
Please notify us within 48 hours of delivery. We’ll arrange a prompt replacement or refund as needed.
How fast is the delivery time?
Most items are delivered within 2–5 working days, depending on stock and location. Some products may take longer times.
What is the Return Policy?
We accept most returns within 14 days of delivery, provided the items are unused, in their original packaging, and in resalable condition. Please contact our customer service team to arrange a return or discuss any concerns.
Over 35 Years of Trading
+£3M Stock Value
Best Price Promise
10 Branches Across London & South East
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