GSL COR

Our vision is simple. Being able to see exactly what you want: your view, not your window or door.

We specialise in installing frameless sliding doors and windows in homes and commercial buildings across the UK. Taking glazing to a whole new level, by making it invisible, we are committed to product development of our systems to ensure we are always at the forefront of glazing technologies.

Our in-house CAD team can assist from planning to completion to ensure a smoothly run project. With multiple configurations available – your imagination is the limit. If we haven't done it, we will try to find a way to make your vision a reality.

• Utilise the natural strength of aluminium to create slim thermally broken profiles

• Low maintenance hard wearing powder
coated aluminium

• 20mm sight lines

• Multi point locking system

• U values from 1.3W/M2k

• Moving corner posts

• 4-6 week lead times

• Automated option

• Flush tracks and slot drainage available

• Available as sliding windows

• A variety of glazing options including solar control and easy clean

• Up to 4 track available giving you 80% opening

Key Features