uPVC Vertical/Sliding Sash Windows

Available in three equally beautiful collections.

elegance & style

Vertical/Sliding Sash Windows are now available in a choice of materials.

The original material used in Georgian, Victorian and Edwardian properties is wood but we now have a worthy alternative to timber with our uPVC Sliding Sash windows.

Features include white woodgrain foil finishes, deep base rails, run through sash horns and surface mounted Georgian bars..

There are many benefits to replacement vertical sliding sash windows, including energy efficient double glazing, increased safety and security, and a tilt back option for easy cleaning.

The Thermaglaze process

We pride ourselves on offering the very best experience for our customers throughout every stage of the process.
Known fondly as the “Thermaglaze experience".


From quote to installation, we make it easy for you!

"Have used Thermaglaze for many years. Always professional, helpful and very courteous. Delighted with completed work."

Mr J Watson

FIRST CONTACT

CONSULTATION

DETAILED QUOTE

SURVEYING & PREPARATION

INSTALLATION

SIGN-OFF & PAYMENT

reviews

What our customers say

Don’t just take our word for it. Hear what our customers have to say!

Having used Thermaglaze for many years and we still find the products & service to be excellent. Would recommend most definitely.

Mr & Mrs L

Windows, Warminster

Excellent installation – fitters pleasant and obliging. Cleaned up beautifully.

C.B

Windows, Trowbridge, Wiltshire