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.

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Penthouse Plus Sliding Patio Doors

Our Penthouse Plus S (Slide) and Penthouse Plus LS (Lift & Slide) are large sliding patio doors offering maximum glass and minimum frame, dramatically increasing the natural light into a room. Constructed from strong thermally broken aluminium profiles they can achieve U-values as low as 1.6 W/m²K and high weather performance; making them suitable for use in exposed locations.

Huge glass panels up to 2.5 metres wide provide unobstructed views of the world outside and the panels slide with ease.


  • New optional slim interlocker is just 35mm wide.
  • Slim & strong polyamide thermally broken aluminium profiles, can achieve U-values as low as 1.4 W/m²K (when triple glazed).
  • Multipoint high security locking, consists of 4 mushroom bolts and a hook lock (Slide only).
  • Threshold can be flush fitted, level with the internal floor level, minimising any trip hazard.
  • Designed to provide large glass panels up to 2.5 metres wide.
  • Two to six panel configurations available - all panels can slide.
  • Double or triple track option. Three panels on a triple track, gives around a two-thirds clear opening.

Old Penthouse Patio Information

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