Profile depth
70 mm
Maximum window size
1200 x 1200 mm (top hung)
900 x 1500 mm (side hung)
Thermal performance
0.8 W/m2K
Max. sash weight
40kg
Glass width
Up to 44mm
Profile depth
137 mm
Maximum window size
1800 x 3500 mm
Thermal performance
Can achieve 1.2w/m2k (with double glazing)
Max. sash weight
50 kg
Glass width
24 and 28 mm
Further options
Georgian bars
Fixed or run through sash horns
Sliding latches allowing for tilting
Profile depth
70 mm
Maximum window size
1288 x 1588 mm
Thermal performance
Exceeds 1.0 Wm2K
Max. sash weight
60 kg
Glass width
Up to 44 mm
Profile depth
86 mm (6 chambers)
Maximum window size
2600 x 1500 mm
Thermal performance
0.66 Wm2K with triple glazing
Max. sash weight
Up to 100kg (requires wet glazing) 80kg dry glazed
Glass width
Up to 53 mm
Profile depth
70 mm
Maximum window size
1400 x 1400 mm
Thermal performance
1.0 W/m2K
Max. sash weight
60 kg
Glass width
Up to 44 mm
Profile depth
70 mm
Maximum sealed unit size
1200 x 1200 mm, Max area. 1.44m2 , (52mm frame only)
600 x 1486 mm, Max area. 0.89m2 , (both 52mm & 72mm frame with transom)
Thermal performance
1.4 W/m2K
Glass width
20mm
Profile depth
70 mm
Maximum window size
1200 x 1200mm (top hung)
900 x 1300mm (side hung)
Thermal performance
1.3 W/m2K
Max. sash weight
35kg (fully welded)
30kg (mechanical)
Glass width
28mm & 34mm