This sliding door system offers a thermal break with both curved or bevelled styles depending on your request.
4500 offers to different types of systems:
4500 elevating sliding – The sliding system works due to the sashes being mounted onto a mechanism which allows the door to be elevated when open but drops down back into place when the door is shut, allowing it to rest on a weather strip which greatly increases tightness creating better acoustic and thermal performance. You have the option do have no mullions if sash has a meeting of 90 degrees. In the fixed configuration the rail is kept hidden.
4500 in line sliding – This system allows the sliders to be made for large dimensions for a cheap price. It offers several configurations and uses stainless steel rails to reduce friction which allows the user to open the doors smoothly.
✓ Maximum glazing of 38mm allows an acoustic insulation of Rw=42dB
✓ Uw from 1.5 (W/m²K)
✓ 3 Rails-185mm
✓ (Polyamide strip length Frame-30&24mm Sash-14.6mm)
✓ Width=3300mm (Lift version) 2500mm (In-line version)
✓ Height=3300mm (Lift version) 2600mm (In-line version)
✓ Weight 400kg (Lift version) 280kg (In-line version
✓ Available dual colour finish
✓ Anti-bacterial powder coating
✓ Colour powder coating RAL
✓ Wood effect powder coating
Categories achieved during testing
✓ Air permeability (EN 12207:2000): Class 3
✓ Water tightness (EN 12208:2000): Class 8A
✓ Wind resistance (EN 12210:2000): Class C4