Thermally Broken Steel Windows
The W50 section maximises energy efficiency and reduces heat transfer while replicating the iconic slim W20 profile. A polyamide thermal break separates the inside and outside of the frame, cutting cold-bridging and condensation.
It is the energy-smart upgrade for contemporary homes and extensions: expansive glass, double or triple glazing and uncompromised durability, still finished in any RAL colour and built to your exact aperture.
Key features
- →Polyamide thermal break reduces heat loss
- →Replicates the slim W20 sightline
- →Double or triple glazing
- →Lower energy bills and less condensation
- →Any RAL finish
- →Ideal for new build and extensions
- Sightline
- ≈ 50 mm
- Thermal break
- Polyamide
- Glazing
- Double / Triple
- Use
- Contemporary
Related products
Steel Windows
The iconic slim steel section. Refined, traditional sightlines for heritage and period properties.
Steel Doors
Elegant, minimalist external doors with slim profiles that maximise glass and natural light.
Steel Office Partitions
Steel-framed glass office partitions with the slimmest sightlines, for light-filled commercial spaces.
Enquire about thermally broken steel windows
Share your sizes and target dates and we'll prepare a considered estimate. We survey, make and install across mainland UK.