Windows

Sash Windows in Uxbridge & West London

Traditional-looking sash windows made from modern uPVC, ideal for replacing old rotting timber sashes in Uxbridge and West London homes.

  • Manufactured, supplied & installed
  • FENSA registered installer
  • Energy efficient as standard

Talk to Advent Windows

Tell us about your windows or doors and we will arrange to measure up and give you a price.

Call020 3930 0600Emailinfo@adventwindows.co.ukRequest a quote

Classic Georgian style in modern uPVC

Sash windows slide vertically in the frame. Our uPVC sash windows combine the elegance of traditional Georgian sash windows with modern materials, making them a practical way to replace old, rotting timber sashes without losing the character of your home.

They suit Victorian and Edwardian terraces, Georgian-style houses and any property where you want a traditional look with less upkeep than painted timber.

Finishes and details

There is a wide range of finishes to choose from:

  • A modern smooth finish, or a traditional woodgrain finish
  • Any RAL colour
  • Georgian bars to create the look you want
  • Sashes that tilt inwards, so the outside of the glass can be cleaned from inside the room

Because the sashes tilt in, there is no need for ladders to clean upstairs windows, which makes maintenance much easier.

Warmer and quieter rooms

Old timber sashes are often draughty and rattle in the wind. A uPVC sash window is double glazed and thermally and energy efficient as standard, so rooms stay warmer and quieter.

If your home is listed or in a conservation area, check with your local council before replacing sash windows, as planning rules can limit the materials and designs you can use.

White uPVC sash bay window with Georgian bars

Request a quote

Call us or send your details and we will arrange to measure up.

Call 020 3930 0600Send your details

FENSA registered

Advent Windows is a FENSA registered installer, registration no. 39734, so your installation can be self-certified as meeting Building Regulations.

Other Windows & Doors

Rosewood woodgrain uPVC casement window in a brick wall

Casement Windows

Side or top-hung windows made to measure, in any RAL colour with your choice of hardware and glass.

White uPVC casement windows with leaded glass on a brick house

uPVC Windows

Low-maintenance double glazed uPVC windows in white, woodgrain and colour finishes.

Anthracite grey aluminium window in a brick wall

Aluminium Windows

Slim, strong aluminium frames for a clean modern look and more glass.

Grey contemporary and sage green traditional composite front doors

Composite Doors

Front and back doors with the look of timber and a tough, low-maintenance finish.

Sash Windows Across West London

We install sash windows in Uxbridge and the surrounding towns, including:

Sash Windows FAQs

Are uPVC sash windows suitable for period homes?

Yes. uPVC sash windows are designed to look like traditional Georgian sashes, with options such as woodgrain finishes and Georgian bars, so they suit most period homes. Listed buildings and conservation areas may have extra planning rules.

Can sash windows be cleaned from inside?

Yes. Our sash windows tilt inwards, so you can clean the outside of the glass from inside the room.

What finishes are available for sash windows?

You can choose a modern smooth finish or a traditional woodgrain finish, in any RAL colour.

Can you add Georgian bars?

Yes. Georgian bars can be added to create the traditional look you want.

Will new sash windows stop draughts?

Our uPVC sash windows are double glazed and thermally and energy efficient as standard, which helps reduce draughts and heat loss compared with old timber sashes.

How do I get a sash window quote?

Call 020 3930 0600 or use the quote form. We will measure your existing windows and price your new sash windows.