BI flat rooflights, designed by roofers
After seeing too many poor-quality rooflights leaking into buildings, Brian and Ivor designed their own range: triple glazed, A-rated, leakproof and guaranteed. All in stock and ready to go.
Stock sizes and prices
| Size | Price (ex VAT) |
|---|---|
| 850 x 850 mm | €770 |
| 1000 x 1000 mm | €870 |
| 1200 x 1200 mm | €970 |
| 1000 x 2000 mm | €1,335 |
Prices in this table are plus VAT, per rooflight. Prices shown in the shop include VAT. Bespoke rooflights over 1 m² are €670 + VAT per m².
What you get
- Triple glazed, A-rated
- Toughened glass
- 3 mm powder-coated aluminium frame, RAL 7016 (anthracite grey) as standard
- 130 mm black border for a clean, frameless look from inside
Installation requirements
- Sizes are the overall outside size of the rooflight. Your upstand / framework must be 60 mm smaller each way (e.g. a 1000 x 1000 mm rooflight needs a 940 x 940 mm framework).
- The upstand must be at least 75 mm above the finished roof level.
- Ideally, build the upstand with a 1:60 fall.
- An insulated thermal break is needed on the inside of the upstand. This can be done with an insulated slab fitted up to the underside of the glass.
Bespoke sizes and colours
Need a size or frame colour that isn't listed? We make bespoke rooflights to order. Price your size online.
Supply only or supply & fit
Buy the rooflight on its own, add our Rooflight Fitting Kit (CT1, silicone gun, glass cleaner and cloth), or have our team fit it as part of your roof.
Delivery or collection
- Delivery: €50 + 50c per km from Ballyheane, Co. Mayo. Your delivery price is shown at checkout.
- Collection: free from F23 N234, Ballyheane, Co. Mayo. Choose "Pick up" at checkout.
Orders, bespoke sizes and stock: call or WhatsApp Ivor on 087 361 3642.