New Sash Windows Made to Suit Your Property

When existing sash windows are beyond suitable repair, a complete replacement may be the right option. Bristol Sash Window Services makes and installs made-to-measure double glazed sash windows designed to suit the style and proportions of your property.

The original service page specifies Accoya timber and locally handcrafted windows. We work in Bristol, Clevedon and North Somerset.

Made-to-Measure Sash Windows

Traditional sash windows have details that help define a property’s appearance. New windows can be designed around the opening and existing style, with details such as glazing bars, mouldings and sash proportions considered during the design.

Bristol Sash Window Services makes new sash windows from Accoya timber, with double glazed units and a choice of finishes and period-style components. The final specification is discussed for each project.

When a Complete Replacement May be Appropriate

Replacing the complete window may be considered when the existing frame is not suitable to retain. An assessment helps establish whether repair, refurbishment, replacement sashes or a new window is the more appropriate option.

If the original box frames are still suitable, replacing only the sashes may be an alternative. Read about our double glazed sash window upgrades.

Designed for the Property

Each project starts with measurements and a discussion about the property, the existing windows and the finish you want. Profiles and visible details can be considered so the new windows sit comfortably with the building.

For listed buildings, window changes may require consent. Check with the local planning authority before work begins. Our listed building sash window page has more information.

Installation and Final Checks

Installation includes preparing the opening, fitting and sealing the new windows, and checking their movement and hardware. The work and preparation required depend on the condition of the existing opening and surrounding joinery.

New Double Glazed Sash Windows in Bristol and the Surrounding Area

Contact Bristol Sash Window Services to discuss new sash windows for your property in Bristol, Clevedon or North Somerset. We can assess the existing windows and talk through the options.

Sash window bay on a stone-fronted period property

What People Are Saying

Excellent service throughout. Luke was very helpful and informative on the phone when we initially enquired and clearly knew what he was talking about. Which meant that he could resolve the problem very quickly when he came on site. Highly recommended.

Robert ClerkeHome Owner

I recently had one of my sash window fixed. Luke was very helpful and friendly.

ImogenBHome Owner

Superb service. We rang on very short notice with an emergency. The team at Bristol Sash Window Services were straight on it and helped in a really friendly, approachable way at a great price! Would highly recommend.

DavidHome Owner

Discuss New Sash Windows for Your Property

Tell us about your existing windows and the property. We can discuss an assessment and suitable replacement options.

Contact Us

New Double Glazed Sash Windows FAQ

When should I consider replacing a complete sash window?
A complete replacement may be considered if the existing frame is not suitable to retain. An assessment can help compare replacement with repair or new sashes in the existing frame.
Can the new windows match the style of my property?
The windows are made to measure, and visible details such as glazing bars, mouldings and proportions can be considered during design.
What timber do you use?
The existing service page specifies Accoya timber for these windows. Confirm the timber and available specification with Luke when discussing your project.
Can new double glazed sash windows be fitted in a listed building?
Possibly, but replacement windows can affect a listed building’s character and may require consent. Check with the local planning authority before proceeding.
What is the difference between a new window and a sash upgrade?
A new window replaces the complete unit. A sash upgrade replaces the moving sashes while retaining suitable original box frames. The condition of the existing window determines which option may work.
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