Coxdome Lumiglaze Glass Rooflight - Lid only
Product details
Lumiglaze – Flat Glass – Lid Only
The COXDOME Lumiglaze Flat Glass Rooflight (lid only) is built to a high specification, featuring a double-glazed unit, a slim aluminium frame, and a 160 mm PVC-u upstand. The thermally broken upstand helps to retain heat and minimise condensation, while the powder-coated aluminium frame gives a smart, durable finish. Available in a variety of sizes from 600 mm up to 2200 mm, it offers an option to suit most flat-roof projects.
Designed to let in generous amounts of daylight, the rooflight has a clear, uninterrupted glass surface for panoramic views and a modern, low-profile appearance. The toughened outer glass is finished with a ceramic edge for a refined look, and the insulated upstand can be fitted to either new or existing roof openings.
The aluminium frame incorporates a thermal break to boost energy efficiency and reduce the risk of condensation. All fixings are hidden beneath a flush cover for a clean appearance inside and out.
Key Points
- Suited to both new builds and upgrades
- Large glazed area maximises daylight
- Wide, clear view from inside the room
- Low-profile, modern design for the roofline
- 3–7° installation pitch
- 6 mm toughened outer glass with ceramic edge finish
- Thermally broken frame for improved insulation
- Secure fixings concealed for a neat finish
Performance
- U-Value: 1.0 W/m²K
- Sound reduction: 35 dB
- Lumiglaze Flat Glass Range – Side-by-Side Benefits Guide
Lumiglaze Flat Glass Range – Side-by-Side Benefits Guide
| If you want… | Choose this model | Why it’s the right fit |
|---|---|---|
| A simple, non-opening glazed cover to bring in light without ventilation | Lid Only (Explore now) | Ideal if you just want daylight and a smart, flush finish with no moving parts. Great for rooms that don’t need extra airflow. |
| Maximum daylight with a fixed, fully sealed design | Fixed (Explore now) | Perfect for areas where you want uninterrupted views and zero drafts. The most airtight option for energy efficiency. |
| Natural light plus the option to let in fresh air when you want | Manual Opening (Explore now) | Opens by hand to control ventilation. Great for kitchens, studios, or any room where you sometimes need extra airflow. |
| Effortless ventilation at the push of a button | Electric Opening(Explore now) | Powered opening for easy control without reaching up. Ideal for high ceilings, hard-to-reach spots, or when you want the convenience of remote operation. |
Specification
- Glazing
- Double Glazed
- U-value
- 1.0 W/m²K
- Tested to
- Sound reduction: 35 dB