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Composite Windows
Which composite window manufacturers are best?Composite windows from Ultraframe are the future. They are manufactured in the UK to the highest specification. Yes other manufacturers exist but which ones are the best? Elegance and durability are the key factors in choosing UK composite windows manufacturers and, when it comes to replacement windows, nobody does it better than Ultraframe. We offer a fusion of elegant yet durable powder-coated coloured aluminium outside and glorious ash hardwood inside.
Composite windows – energy-saving
You can add to these qualities the fact that our composite windows use a high-performance, sealed units which together offer fantastic energy-saving, too, with a U value of 1.7 and a Window Energy Ratings band 'B' or ‘C’.
Naturally, as a long-established composite windows manufacturer, Ultraframe's nationally distributed local retailers have the expertise to survey, install and service your requirements.
So what's the big benefit of composite windows? Traditionally, windows manufacturers in the UK made single-glazed windows from very slim timber sections. Then along came double glazing and frames got bigger and bulkier. This often had a detrimental effect on the character of the home and let less light into the rooms.
Now, with Ultraframe's composite door and window system this manufacturer has brought harmony back for good. The elegant yet slim profiles of our composite windows maximise natural light and offer a choice of traditional or contemporary finishes that allows you to complete the dream look for your home.



Composite windows – range of finishes
The American ash timber is available in three finishes natural, light oak and antique oak with durable power coated aluminium on the outside. You can choose whatever timber finish you like on the inside or order your composite window frames pre-primed by Ultraframe in it's factory so then you can put your own stamp on them.
Externally, powder-coated aluminium comes in a range of colours and we can even fit a variety of types of glass in your composite windows – thermally efficient and you can select even self-cleaning Pilkington Activ glass.
So, if you're looking to buy windows for a self build project or upgrade and replace your existing house windows then go with with an elegant composite solution from a trusted manufacturer, email Ultraframe today or call us on 0500 822340. You might also want to view our section on bi-folding doors.