5-Panel Heavy-Duty Horizontal Slider

Why choose Horizontal Slider HD · 5 Panels?

Secondary glazing adds a discreet second pane inside your existing window — cutting noise by up to 80% and heat loss by up to 60% without replacing or altering the original frame. The horizontal slider hd · 5 panels is our recommended unit when you need commercial-width openings and shopfronts.

• Up to 80% noise reduction with acoustic glass and a wide cavity
• Up to 60% less heat loss — warmer rooms, lower bills
• Internal, reversible, no building-regs approval — ideal for listed and period homes
• Made to measure in a range of RAL colours and glass specifications
• Supply-only or fully fitted by our installers across the UK

Other secondary glazing types

• Slimline Hinged Secondary Glazing
• Hinged Secondary Glazing
• Top Hung Secondary Glazing
• Tilt & Turn Secondary Glazing
• Lift Out Secondary Glazing
• Fixed Insert Secondary Glazing