Open today: 9am - 5pm | Call: 0141 291 5025

" alt="Flush Casement Windows">

Flush Casement Windows


These are the perfect replacement window for period properties; flush sash or flush casement windows deliver a good blend of efficiency & performance you’d expect from modern windows with traditional styling.

The simple classic lines deliver an undeniably authentic look, while the contemporary uPVC frames offer outstanding energy efficiency.

Get your FREE Quote!

By clicking check now I confirm I have read and agree to the Privacy Policy and agree to be contacted by Clydebuilt Home Improvements

designed by us
surveyed home
installed experts
10 year guarantee

Clean Simple Lines


Heritage properties have appealing character features that always remain popular through the ages. Unfortunately, though, there are drawbacks of such properties, including energy inefficiencies such as dampness & draughts associated with ill-fitting & single glazed windows. Fitting flush sash windows can overcome these issues often associated with beautiful older houses by providing modern levels of warmth & energy efficiency & reducing your energy bills. uPVC construction also results in a window that doesn’t swell, rot, or warp, while never needing repainting.

Alongside the warmth and comfort achieved by fitting new windows to a period property, sound insulation is also an added benefit. In conservation areas, there is often a requirement for homeowners to replicate original windows closely. The clean, simple lines of flush sash windows make them a suitable option for such houses.

Traditional Styling.


Tailor-made for each property, the windows achieve both a visual & physical fit. With the option to specify different colours for the exterior & interior frames, you can complement your interior colour scheme while attaining a more traditional exterior look.

Impressive security credentials and a ten-year insurance-backed guarantee will allow you to enjoy peace of mind from the outset.

Available in a Beautiful Range of Colours


A beautiful range of colours and stains, including uPVC woodgrain finishes, which look like real wood, but without the maintenance. Plus, dual colours with white inside and a second shade on the exterior, in-keeping with both the character of your property and inside décor.

Anthracite Grey

Basalt Grey

Agate Grey

Pebble Grey

Silery Grey

Chartwell Green

Slate Grey

Beck Brown

Light Oak

Golden Oak

Standard Cream

Rosewood Grain

Standard White

Call Us Today 0141 291 5025

Our Accreditations


We take quality seriously, so we’re proud that our standards are endorsed by all the relevant industry bodies and glazing associations.
Find out more about our accreditations here

  • Trustmark Logo
  • GGF logo
  • ISO-9001-2015 badge white
  • Fensa white Logo
  • Living Wage Employer

Flush Casement Windows FAQ’s


Yes, other than ‘standard white’ as a colour internally or externally, there is an extra cost if you choose any other colour.

You can replace or add new UPVC windows to your home in normal circumstances without needing planning permission. However, if your building is listed or in a conservation area, you will likely require planning permission.

Traditionally, installing timber sash windows will always be the preferred choice in a conservation area because of their unique character. However, if you want to replace them with energy-efficient uPVC windows, you are allowed to do so as long as their appearance isn’t different from the original design. Before you replace any windows in a conservation area, you will need to speak to the Local Planning Authority and Building Control; it’s important not to do anything until you have advised them of your plans.

Ready for us to transform your home? Get your FREE quote today! Get my FREE quote

Join 1000’s Of Satisfied Customers


Each and every customer gets a service that is second to none, find out what makes our customers so happy. See video testimonials here

  • Clydebuilt has done an excellent job at my property. The whole process, from initial survey to window installation, took around 3/4 weeks. All interactions were courteous and helpful.

    - Fabio

  • Great company to deal with. Advisor was polite and knew his product well. Workers were polite and very tidy. Very happy with French doors and will definitely return if doing any windows. Very pleased so far

    - Hollie Catfan

  • Fantastic company to deal with and quality of windows along with speedy installation was second to none.

    - Lynne Watson

Home
Contact Us
Get a Quote