Flush Casement Windows​

Flush sash windows are a hybrid modern traditional double glazing window solution.

They are distinguished by their classic lines that fit the flush perfectly into the window frame. Also known as ‘flush casement windows’, when closed, the window sash is level with the outer frame creating smooth and even external contours. Flush windows are becoming increasingly popular with contemporary properties where homeowners prefer the simplistic, smooth façade this window design provides.

Depending on your requirements, we can install these beautiful and increasingly-popular windows in a variety of materials and styles. Our uPVC flush-casement windows can be manufactured in two ways; with contemporary “invisible” welds or with a mock mortise and tenon joint for a more authentic look.

Design and Installation Services


We are passionate about what we do. We will take the time to go through the ideal design specification to best suit your property and budget. We're not interested in sitting in your house for hours on end offering silly 'deals'.


All of our installers are directly employed by us and are paid a fixed salary. Unlike most other companies who use sub-contractors, our teams are given the time to ensure that your project is completed to the most exacting standards

Peace of Mind

All IBGs are NOT the same. As members of The Consumer Protection Association, our insurance backed guarantee covers 100% of the contract value. Many of our competitors offer IBGs covering as little as 25%. We are a Certass registered company.

Interested in flush casement windows?

We design and install with lasting peace of mind. We’ll give you an honest quote without sitting in your house for hours on end. We don’t start off with one price, then dramatically halve it after a bogus call to a fictitious boss. We don’t believe in working that way. We never have and we never will.