Catalogue
Duotherm
Warm touch PVC-u internal clad aluminium system with various profile shapes. Single rebated slab style door hung on butt type knuckle hinges.
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Product Information and Downloads
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Materials
- Aluminium alloy 6060/6063 T5/T6 to comply with BS EN 12020-2: 2001/BS7599-9: 2001
- Internal PVC window grade profile to BS7413
- Glazing and weatherseals comply with BS4255 and BS4255 Pt 1
Finish
- Polyester powder coat paint finish to BS 6496.
- Dual colour available. Standard RAL colours supplied.
- Anodised finish AA25 to BS3987.
- Woodgrain finishes in mahogany and light oak
Profile width
- Various options depending on design considerations
Depth of frame
- 70mm
Building applications
- Designed for use as open out or open in, single or double doors
- Internally or externally beaded with side-light options for domestic and light/medium commercial applications.
- Single door - Max width 914mm. Max height 2400mm
- Double door - Max width 1800mm. Max height 2400mm
- Subject to agreement it is possible to exceed these limitations depending on design criteria
Special features
- Designed for high thermal efficiency – Structural aluminium sections are clad internally with PVC profiles.
- Ovolo, chamfered or square main profile options
- High security glazing and three point locking
Glass
- 24mm
Sash inserts
- Allows for fully framed or low threshold door sashes
Performance
- Complies with Doc. L for thermal transmittance
- Test Report available on request


| File Type | Document Description | Download Document |
|---|---|---|
| DUO CAD DUO CAD Files |
Download (2 MB) | |
| Duo Door - May 01 Technical Fabrication Manual |
Download (3 MB) | |
| Duotherm Windows & Doors Brochure Product brochure |
Download (2 MB) |


| Product Type | Doors |
|---|---|
| Material | Aluminium / PVC |
| Dual Colour | |
| Thermally broken | |
| NBS available |
| Max width | 900 |
|---|---|
| max height | 2400 |
| Max weight | 80 |
| Weather suitability | |
| Acoustic suitability | |
| Thermal suitability | |
| Min Glazing | 24 |
| Max glazing | 24 |
| security rating | |
| low threshold option |
| Multi-point |
|---|
| Butt hinge | |
|---|---|
| Rebate |
| Crimp | |
|---|---|
| Mechanical |
| light duty | |
|---|---|
| medium duty |


