Timber Spring Sash Windows | Spring Balance Sash Windows

Spring Balance Sliding Sash Windows

A slimmer alternative to box sash windows, spring sash windows operate on a pre-tensioned spiral balance sash windows system instead of weights and cords. Without the need for a box frame, timber spring sash windows suit new builds or properties without a recessed reveal, while still offering a classic aesthetic when set back. As with other timber sash windows (often referred to as wooden sash windows), proportion and detailing make a big difference to the overall look.

Spring Balance Sliding Sash Window Styles


Spring balance sliding sash windows follow the same glazing bar patterns as traditional box sashes, with Georgian, Victorian, and Edwardian designs available. Choosing between a spring or weight system depends on the property and installation, and we can help determine the best option.

GEORGIAN

These windows use a spring-loaded opening mechanism, allowing the sash to slide smoothly up and down. 

VICTORIAN

These windows use a spring-loaded opening mechanism, allowing the sash to slide smoothly up and down. 

Personalised to suit your requirements

24 colour options

All windows and frames have three coats of paint applied at our workshop prior to delivery. 

01: Westbury white

02: Birch

03: Westbury stone

04: Holland Linen

05: Upton white

06: Wash white

07: New salt stone

08: OS white

09: Morris grey

10: Bark

11: Estuary grey

12: Westbury Black

13: Strong limewash

14: River green

15: Westbury Bronze

16: Saxifrage

17: Aggregate

18: Roman bronze

19: Portland stone

20: Flint

21: Pebble

22: Granite

23: Slate

24: Westbury grey

Operation

Operating Mechanism

Spring balanced

RESTRICTOR

PUSH OPERATED

LOCKABLE

Ironmongery

Fastener styles

Claw fastener

Fitch fastener

Sash lift style

Fastener & Lift Finishes

Polished Chrome

Satin Nickel

Polished Brass

Other handle styles and finishes may be available on request

Specifications

Download pDF

What’s included

Delivery to your door

Touch up paint & tips

10y > lifetime guarantee

Care & maintenance guide

The key components of a window

Take a look at the illustration below and explore the essential components that define the design, functionality, and durability of our windows.

Technical drawing of a sash window

What they say

The service we received was first-class

We gave a sizeable order to Westbury Windows for our new build house. The service we received was first class. We went to their factory before giving them our order and we were very impressed with what we saw. They were very pleasant and a joy to deal with. Nothing was too much trouble and they responded to all enquiries efficiently. We were very satisfied with everything that was produced for us and would highly recommend them to anyone.

– 
Mr & Mrs Eker

Amazing windows and doors

My wife and I got in touch with Westbury not really knowing what we wanted for our Garden Room, all we knew was we didn’t want the normal. We met with Rob and his team and can honestly say we were hooked and loved the products that Westbury had to offer. We used the Westbury fitters to install the product and we couldn’t be happier with the final result. Extremely professional from start to finish and provided us an amazing product!

We’re very pleased with our roof lantern

We purchased a roof lantern from Westbury at the end of last year and our experience from start to finish was brilliant. Our sales advisor, Rob, was superb. He guided us through the process, steering the design so it really complemented our Georgian house. In hindsight our original idea wasn’t quite right and Rob was really knowledgeable when it came to getting this right for us. After install we had a couple of remedial bits but the after sales team immediately arranged for somebody to come and have a look and it was all rectified pretty swiftly. We’re really pleased with the end result and would definitely recommend Westbury.