How To Get A Quote

Quotation requests are required in writing and prices cannnot be provided over the phone. Trade Prices require 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

Duration VS Plus Sash Window Technical

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
Width Height (min 750mm)
450mm - 1250mm 2800mm
1300mm - 1350mm 2500mm - 2200mm
1400mm - 1450mm 2000mm - 1800mm
1500mm - 1600mm 1600mm - 1300mm
Max. Sash Weight (Kg) 40

Max. heights and widths are based on a sash windows with equal splits.

Key Profile Dimensions
Front to Back Thickness (mm) 130
Sash Depth (mm) 52
Glazed Sealed Units (mm) 28 (4 x 20 x 4)
Sub Cill Height - Optional (mm) N/A
Coupling Mullion Depth - Optional (mm) TBA
Window Performance
To Be
U Value

These statistics apply for:
Our Slim Jamb (VS112) and double glazed, 90% argon filled Swiss V spacer bar sealed units (low-E, en=0.05, soft coat). 20mm or more ( U Value centre Pane - 1.2 W/M²K Glass, g = 0.74 *). Air Class 3 600Pa, Water Class 7A 300Pa and Wind Class 4 1600Pa. All weather testings and performace to be confirmed by testing carried out by Smarts Systems. For information about the glass specifications or further details, please ask for more details.

Specifying - Suitable Applications
  • Can be specified for light commercial and domestic applications.
  • Meets building regulations for new build. (For Oct 2010)
  • Meets building regulations for replacement and refurbishment projects. (For Oct 2010)
  • Suitable for heritage, conservation areas and period properties.
Technical Downloads
(Technical drawings of dimensions and profiles)
1.6 Mb
(Periodic maintenance and cleaning instructions.)
0.1 Mb
(How to take odd leg measurements - instruction sheet)
0.6 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.
Key Profile Dimensions & Sightlines
Head / Top (mm) 72
Jamb / Side (mm) 89mm or 96mm
Interlock (mm) 42
Bottom - Using VS010(mm) 66
Bottom - Using VS110 (mm) 73
Deep Bottom Rail (mm) 75 (+34.5)
Sash Depth (mm) 52
Glazed Sealed Units (mm) 28 (4 x 20 x 4)

Please Note:
If required - trickle vents are able to be fitted through the head / top of the outerframe with a 25mm gap from top of the head to the start of vent canopy.

Downloads Not Working?
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