Double Glazed Timber & UPVC Sash Windows Prices

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UK wide coverage from Expert Double Glazing Installers, with access to the most competitive prices on an extensive product & feature range.

Free Quotations From FENSA / CERTASS / GGF Accredited Companies

Fully Fitted Sash Windows - Installed By Experts - Nationwide Coverage

Available With Insured Deposit Protection – Long Term Guarantees & Warranties For Products, Materials & Labour
sash windows prices

uPVC Sash Windows.

Long lasting, low maintenance, secure & modern, but designed to be in keeping with your home.

box sash window

Box Sash Windows

Timber Box Sash Windows. Expertly built with attention to detail, tradition & high energy efficiency.

Double Glazed Sash Windows

Designed to be innovational and to both match or enhance your property, the very latest energy efficient examples have been produced to offer a considerable range of beneficial features.

Whether you are looking to fit a classic Wooden Box Sash or Modern uPVC version you can enjoy excellent levels of security, long lifespan and value for money.


For average costs you can view our Price Guide

Sash Window – Class “A” Energy Ratings

It is important to know that your new window is as energy efficient as possible and the performance of the whole installation can be identified by the WER label (Window Energy Rating) which is accredited by the BFRC (British Fenestration Rating Council).

The rating covers the performance of these main points:

  • U- Value: how much heat is lost
  • Solar Gain: how much heat is allowed to enter
  • Air integrity: how much air is allowed to leak or enter

So in summary, the WER will help you identify how good the product is at reducing energy wastage – the rating run from A to G and are colour coded similar to traffic lights.

Certified Installers

All our quotes are provided by companies that are accredited by recognised UK Trade Bodies such as GGF / FENSA / CERTASS for your peace of mind.

Casement Windows – Slim-line Energy Efficient

An extremely versatile style that can suit almost any home due to the huge range of sizes, colours & designs available. With the highest WER ratings in the marketplace, you can rely on them to be secure, long lasting and to help lower your energy bills.

Some of the features & benefits available:

  • uPVC Coloured & Wood-grain finishes
  • Multi-point locking, low-e glazing storm proof seals
  • A+ rated for energy efficiency

From a single install under £100 to complex bay or bow designs that look amazing, we can find the right choice for your home.

trademark for manufacturer

  • fensa
  • ggf