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Upgrade Your Home with uPVC Sash Windows

Installing uPVC sash windows would be a good upgrade for your home’s windows. People in the UK frequently choose these fashionable and practical windows for various reasons.

The energy efficiency of uPVC sash windows is one of their key advantages. They can decrease energy bills because they are made to keep your home cool in the summer and warm in the winter. Moreover, uPVC is maintenance-free, long-lasting material. You may save time and money by not worrying about painting or staining your windows every few years.

The traditional aesthetic appeal of uPVC sash windows is another factor to consider. They can be a terrific option for modern homes and historic or residences with conventional architecture in more recent places.

You may choose the ideal uPVC sash window to match your style from various hues and finishes. Sash windows made of uPVC are an attractive and helpful solution for any home. They have a timeless appearance, need little upkeep, and are energy efficient.

White Vertical

From £315



1. What are uPVC sash windows?

Sash windows with an unplasticized polyvinyl chloride (uPVC) frame are known as uPVC sash windows. The original timber sash windows were common in the UK during the 18th and 19th centuries and have been modernized to create these windows.

Because they require less care and offer higher insulation, uPVC sash windows have become a substitute for timber sash windows. They are a flexible option for various homes because they come in various colors and finishes.

2. How long do sash uPVC windows last?

uPVC sash windows typically last around 20 years, though this can vary between 10-35 years depending on the quality and regular maintenance.

3. What material is used for window sash?

Window sashes are typically constructed using wood, aluminum, or vinyl; each material has advantages and downsides.

4. What is the maximum width of uPVC sash windows?

The maximum width of uPVC sash windows at Trade Window Online ranges from 600mm to 1300mm.

5. What is the energy rating of uPVC sash windows?

Most uPVC double glazed uPVC sash windows can achieve a C-rated Window Energy Rating (WER) as a standard. However, thermal enhancements or newer glazing technology may be necessary to achieve higher ratings, such as A or A+.

All windows are produced from 100% Calcium Organic material.

  • Manufactured from the Duraflex system
  • Internally Glazed, multi-chambered
  • High performance Q-Lon weatherseal
  • Galvanised steel reinforcement
  • 28mm Low-line glazing bead
  • 70mm featured and beveled
  • Espagnolette locking system (standard)
  • Focus stainless steel friction hinges
  • White Locking handles

7 Day Turnaround

Our 7 day turnaround promise means that we should always be your number one choice for Windows and Doors.


FREE Delivery

If your delivery is within the M25 and over £800, we will deliver your order for FREE.


Energy Standards

Our procducts all meet a C rated energy efficiency standard. Our products can also support A and B rating at an extra cost.

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Total cost: £0.00 was £175.00Updated!