The sizes detailed below are for guidance only, maximum widths can vary depending on your chosen height and vice versa. If the sizes you require are less than the minimum or exceed our maximum recommended sizes please ask our technical department for advice.
| Recommended Sizes (Standard Frame) | |
|---|---|
| Min. Width (mm) | 490 |
| Max. Width (mm) | 1494 |
| Min. Height (mm) | 750 |
| Max. Height (mm) | 2394 |
| Max. Weight (Kg) | 100 |
| Max. Sash Area (m²) | 2.5 |
| Key Profile Dimensions | |
|---|---|
| Outerframe Depth (mm) | 58 or 70 |
| Sash Depth (mm) | 58 |
| Glazed Sealed Units (mm) | 28 |
| Projection Cill Height - Optional (mm) | 25 |
| Head Extension - Optional (mm) | 20 |
| Transom / Mullion - if Required (mm) | 57, 68, 110 |
Max. heights and widths are based on a sash windows with equal splits.
| Window Performance | |
|---|---|
|
Complies
Regulations 600Pa
Air
Permeable 600Pa
Water
Tightness 2400Pa
Wind
Resistance These statistics apply for: |
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| Specifying - Suitable Applications | |
|---|---|
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| Technical Downloads | |
|---|---|
(Profiles, combinations & section sight-lines.) |  2.7 Mb |
(How to take odd leg measurements - instruction sheet) | 1.5 Mb |
(Where you must use safety glass and what is considered to be safety glass) | 1 Mb |
(Technical drawings of dimensions and profiles) | 1.5 Mb |
| AutoCAD Drawings - Downloads |
|---|
| Technical drawings can be provided in DWG or DXF format, please contact us. |
| Sightlines | |
|---|---|
| Head / Top (mm) | 89 or 99 |
| Deep Head Section (mm) | 119 |
| Fixed lite to Opener (mm) | 102, 110, 152 |
| Opener to Opener (mm) | 146, 156, 198 |
| Fixed lite Jamb (mm) | 53 |
| Opener / Dummy Vent Jamb (mm) | 99 |
| Bottom Inc. 150mm Cill (mm) | 122 |
Please Note:
Your sight-lines will depend on your chosen vent, transom and outerframe combination. For more details see our Section Identification. Please view this document and then contact our technical department for more information.
| Downloads Not Working? |
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If you are having problems downloading documents from our website please be patient as it may take a few minutes. Make sure you have the latest version of Adobe Reader - you can download Adobe Reader here for free. Alternatively we can send you the file by email - contact us. 
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