What is the difference between casement and flush windows?
The difference is mainly appearance. On a standard casement the opening sash sits proud of the frame, while on a flush casement the sash sits level with it, giving a flat, timber-style face. Energy efficiency and security depend on the system, not the style.
Which looks better?
Flush suits period and heritage homes and anyone who wants a minimalist face. Standard casements have a stepped profile that suits both traditional and modern homes.
Is there a difference in cost?
Flush designs can cost more because of extra detailing and precise fitting, so price depends on the system and size.
Do flush casements perform differently?
They should not, if the frame, glazing and hardware are equal. Check the energy rating and security testing for the actual product.
Style is the deciding factor, so compare both on a real window before choosing. Heritage homes tend to favour flush, while contemporary homes suit either. Check that the sash profile, hinge type and glazing bars match what you expect. Jake surveys every job himself, and JMF Windows Oxford fits aluminium flush sash windows with a 10-year guarantee and Certass registration.
Thinking about new windows? Jake surveys every job himself, and our quotes are free, in writing and without obligation. We fit across Oxford, Kidlington, Bicester, Witney, Abingdon and the villages around. Call 01865 708464 or ask for a free quote.
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