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These superb ‘Penthouse’ patio doors have been designed to offer unobstructed views of the outside world, giving you the maximum possible glass area. The strong polyamide thermally broken profiles, deliver thermal efficiency and optimum weather performance. These doors are for example, suitable for use by the coast or the upper floors of an appartment building. Three panels with a triple track, can achieve approximately a two-thirds opening and maximum flexibility.
These door are capable of large widths and heights and despite their weight the large panels slide easily and with minimum effort. The doors have a specially designed threshold, which allows you to bring your inside floor level flush with the threshold. Suitable for both commercial and domestic applications, these doors are ideal for filling a room with light and making the most of a beautiful view.
Home > Products > Aluminium Sliding Patio Doors > Penthouse Patio Doors > Technical
Technical Specifications
The sizes detailed below are for guidance only, if the sizes you require are less than the minimum or exceed our maximum recommended sizes - please ask our technical department for advice.
Two Track System
| Sight-lines | |
| Head / Top (mm) | 116 |
| Jamb / Side (mm) | 116 |
| Meeting Stiles (mm) | 158 |
| Interlock (mm) | 83 |
| Bottom - Excluding Cill (mm) | 116 |
| Step over / Threshold height (mm) | 52 |
| Key Profile Dimensions | |
| Outerframe Depth (mm) | 104 |
| Sash Depth (mm) | 43 |
| Glazed Sealed Units (mm) | 24 (4 x 16 x 4) |
| Cill Size - Optional (mm) | 25 x 150 |
| Lay Bar - If Required (mm) | 70 |
| Head Extension - If Trickle Vents Are Required (mm) | 70 |
Please Note:
The details for the threshold bottom / step height are the size for the bottom piece of outerframe for doors that have not been sunk / dropped into the floor, see technical drawings or speak to our technical department regarding finished floor levels. A 190mm cill and 225mm cill are also available for our two track patio doors.
Three Track System
| Sight-lines | |
| Head / Top (mm) | 115.5 |
| Jamb / Side (mm) | 115.5 |
| Meeting Stiles (mm) | 158 |
| Interlock (mm) | 83 |
| Bottom - Excluding Cill (mm) | 115.5 |
| Step over / Threshold height (mm) | 52 |
| Key Profile Dimensions | |
| Outerframe Depth (mm) | 160 |
| Sash Depth (mm) | 43 |
| Glazed Sealed Units (mm) | 24 (4 x 16 x 4) |
| Cill Size - Optional (mm) | 25 x 225 |
| Lay Bar - If Required (mm) | 70 |
| Head Extension - If Trickle Vents Are Required (mm) | 70 |
Please Note:
The details for the threshold bottom / step height are the size for the bottom piece of outerframe for doors that have not been sunk / dropped into the floor, see technical drawings or speak to our technical department regarding finished floor levels.
| Patio Door Performance | |
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1.8
U Value
W/M²K 600 Pa
Air
Permeable 300 Pa
Water
Tightness 2000 Pa
Wind
Resistance |
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These statistics apply for: |
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| Specifying - Suitable Applications | |
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| Technical Manuals - Downloads | |
| Section Identification
(Technical Drawings of Profiles, Combinations & Section sight-lines)
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 (1.6 Mb) |
Having problems downloading? - Click here »
| Recommended Sizes | |
| Min. Width (mm) | 1200 |
| Max. Width (mm) | 6950 |
| Min. Height (mm) | 1800 |
| Max. Height (mm) | 2700 |
| Max. Panel Width (mm) ¹ | 2500 |
| Max. Weight (Kg) | 200 |
¹ After a given panel size (m²) sealed units will need to be laminated. These larger panels cannot be supplied glazed due to the size and weight of the glass. Ask for more information.
| AutoCAD Drawings - Downloads | |||
Technical drawings can be provided in DWG or DXF format, please contact us. |
| Quote - Downloads | |
| Quote Checklist
(Fill in the checklist and post, email or fax it across to request your quote)
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 (0.3 Mb) |
| Order - Downloads | |
| Order Checklist
(Fill in the checklist and post, email or fax it across with company letter headed paper to make an order.)
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(0.3 Mb) |
| Opening Styles | |
Patio Door styles are all viewed from the outside. |
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| No of Door Panels | 2 | 3 | 4 | 6 |
| Min Width | 1200 | 1500 | 2000 | 3000 |
| Max Width | 5000 | 6950 | 6950 | 6950 |
Please remember all sizes are for guidance only and are subject to location of the fitted product. Please contact us for more information.
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