How To Request A Quote

If you want to get a quote for one of our products there are several options available to you:

Please be aware that we need quotation requests in writing and cannot provide prices over the phone. If you require a Trade Price we need a company letter head or purchase order.

What Information Do We Require?

In order to process your quotation request and provide you with an accurate price, we require the following information (click here to see an example of the information we need):

  • The product you wish for us to quote. (i.e. aluminium windows)
  • The system you wish for us to quote. (i.e. Premium Plus Windows)
  • The product details, including; sizes, colours, glass, styles and designs for each item.
  • Any additional information, requirements or specialist instructions. (For example... I require; direct fix outerframes, internally glazed sashes, trickle vents, a 150mm projection cill etc.).

Please note: All of our products are bespoke and made-to-measure, to your exact specifications.

For more help and advice on specifying or pricing our products please call us on (01268) 681612.

Download Quote Form

Durafold Slim-Line Bifold Technical

The sizes detailed below are for guidance only, maximum widths can vary depending on your chosen height and vice versa. Widths wider than 6250 can be achieved with a mechanical join. Panels can be made less than 700mm wide - please ask our technical department for advice.

Recommended Sizes
Min. Width (mm) 1400
Max. Width (mm) 6250+
Min. Height (mm) 1600
Max. Height (mm) 2300*
Max. Panel Width (mm) 1000
Max. Weight Per Panel(Kg) 100

*Subject to site conditions

Key Profile Dimensions
Outerframe Depth (mm) 76
Sash Depth (mm) 75
Glazed Sealed Units (mm) 24, 28
Projection Cill Height - Optional (mm) 25
Head Extension - Optional (mm) 42
Bifolding Door Performance
1.5
U Value
W/M²K
600 Pa
Air
Permeable
450 Pa
Water
Tightness
1200 Pa
Wind
Resistance

These statistics apply for:
U Value 1.7 for a 1.2 glass - U Value centre pane. 1.5 U Value available for 1.0 U Value centre pane.

Specifying - Suitable Applications
  • Can be specified for residential / domestic applications.
  • Meets building regulations for new build. (For Oct 2010)
  • Meets building regulations for replacement and refurbishment projects. (For Oct 2010)
  • Standard fully weather rated threshold; suitable for use up to second floor and exposed locations.
  • Flush low threshold options; suitable for use on the ground floor only, not recommended for use in exposed locations or properties situated by the coast.
Technical Downloads
(Technical drawings of profiles, combinations & section sight-lines)
PDF
1.0 Mb
AutoCAD Drawings - Downloads
Technical drawings can be provided in DWG or DXF format, please contact us.
Sight Lines
Head / Top (mm) 88
Jamb / Side (mm) 106
Meeting Stiles (mm) 94
Bottom - With Std. Threshold (mm) 88

Please Note:
The details for the bottom sight-lines and step height are the optimum / best case scenario for open out doors that have been sunk / dropped into the floor.

Opening Styles

Please Note:
Doors shown are all viewed from the outside, all doors can be made to open in or out. (there is no cost implication to choosing open in or open out doors)

available opening styles for up to a 7 panel bi-fold

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