Flush Sash Windows

Creating or maintaining a traditional aesthetic for your home doesn’t need to come at the cost of the environment or energy efficiency.

Flush Sash Windows are low maintenance, thermally efficient and attractive, using modern materials to create a traditional look.

A simple yet beautiful design, Flush Sash windows are a great addition to any home. The traditional look does not mean compromise on technical prowess, the flush sash offers outstanding thermal efficiency and security.

Our Flush Sash windows have an outstanding weatherproofing system to keep out leaks and drafts so you can enjoy a comfortable home in style.

Our Flush Sash windows come in a variety of colours to suit your home and to make them even more appealing they are 100% recyclable.

Get Quote Contact us

Product Colours



Irish Oak



Chartwell Green

Light Grey

Golden Oak


Got an incredible project right now?

Use our online quote generator to get an instant estimate on your project!

Why choose Dauntsey Building Plastics

At Dauntsey Building Plastics we offer an excellent range of beautiful and elegant double and triple glazed upvc windows. We take great pride in helping you, our customer choose the right external upvc windows for your home, and we feel that no other upvc window supplier can provide you with a higher standard and specification of upvc windows whilst offering such competitive prices.

Over 20 years experience

We have over 20 years’ experience in the UPVC and Aluminum market.

10-year guarantee

All products are made to order within 7-14 days, and come with a full 10-year guarantee.

Efficient and innovative products

We supply and install the best, most efficient and innovative products the market has to offer.

Related Products

Flush Sash Windows

Traditional design, modern materials, customisable textures: the smart alternative to high-maintenance timber.

Composite Doors

Highly secure and massively customisable: it's hard to find a home that wouldn't match a composite door.


we are able to supply a wide range of UPVC Fascia’s, Soffits & Guttering to help ensure a low maintenance and long lasting roofline installation for any domestic or commercial property.

What our customers say

Got an incredible project right now?

Use our online quote generator to get an instant estimate on your project!