duration.co.uk
01268 681612
sales@duration.co.uk

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

Penthouse Plus Lift & Slide Patio Doors

Easy to slide panels, 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. Effortlessly raise and lower panels to park doors in any position. Anti-slam soft close available on request. Huge glass panels up to 2.5 metres wide provide unobstructed views of the world outside.

For maximum panel sizes and for sheer elegance, we recommend the Penthouse Plus - Lift & Slide.

Patio Door Features

  • New optional slim interlocker is just 35mm wide.
  • Slim and strong polyamide thermally broken aluminium profiles, can achieve U-values as low as 1.6 W/m²K (when triple glazed).
  • 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.
  • Door parking functionality with Lift & Slide handle.
  • Multipoint high security locking consisting of 4 heavy duty bolts.
Read More...
  • 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.

This site uses cookies and other tracking technologies to assist with navigation and your ability to provide feedback, analyse your use of our products and services, assist with our promotional and marketing efforts, and provide content from third parties. Cookie Policy