Heritage Window
Ideal solution for heritage applications
Alitherm Heritage provides the ideal solution for heritage applications such as listed building renovations and large scale replica-refurbishment projects where planning constraints are to be considered.
The Alitherm Heritage window is designed to be built as a series of horizontal modules which can be stacked using horizontal couplers to form a multi-part window featuring a specially design drip bar between modules.
Alitherm Heritage Windows | |
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Application | Domestic |
Finish | Single / dual colour, marine quality polyester powder coated |
Profile Sash | Square |
Security | Multi-point locking espag, Inline locking handle as standard |
Frame depth | 47mm |
Max weight | 40kg TH / 35kg SH |
U Value | 1.0 -1.5 w/m²k |
SH Max o/a width | 700mm |
SH Max o/a height | 1400mm |
TH Max o/a width | 1400mm |
TH Max o/a height | 1300mm |
WER | B |
Air Tested | Class 4, 600Pa |
Water Tested | Class 9a, 600Pa |
Wind Tested | Class AE, 2400Pa |
British Standards | KM 81580 / PAS 24:2012 / KM81543 / BS4873 |
Add ons | 20mm, 42mm |
Bead | Internal / External |
Cills | 85mm, 150mm, 190mm, 225mm |
Glazing | DG 28mm / TG 32mm |
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