Casement Windows

Beautiful high quality casement windows
For your home

0800 954 2500

Contact Us

FENSA logo
Fair Trades logo
Trust Mark logo
Trading Standards Business Approval Register logo

Add real value to your home with our casement windows

When it comes to changing your casement windows, here at Alexander we understand you have a wide choice of suppliers. Not all suppliers have been created equally though and making sure your supplier is fully accredited will give you the peace of mind that your windows will not only be expertly built, designed and installed, they will last for years to come.

Alexander Windows are the only company in South Manchester that is recommended by Trading Standards. Additionally, as members of both Fair Trades, FENSA and endorsed by the TrustMark scheme, we're officially approved by government, industry and consumer bodies. Our reputation for high quality and excellent customer service is one of the cornerstones why we have been so successful. Give yourself that peace of mind and contact us today for an informal chat or to book an appointment.
View a selection of windows from Alexander Windows

Why choose Alexander Windows?

  • FENSA member
  • Endorsed by Trading Standards
  • Fair Trades members
  • Endorsed by the TrustMark scheme
  • Unique lifetime warranty on products we manufacture whilst you own the property
  • Established since 1991
  • Family business

High quality products manufactured by us

All of our frames are made to measure and manufactured using steel-reinforced Kömmerling profile, which doesn’t contain any lead whatsoever. 

This means your windows won’t go yellow or discolour. If they do, it’s covered by your Unique Lifetime Warranty, and we’ll simply replace the frames.
Interested in doors as well? Click here

Our windows installation team at work

I am rarely moved by service good enough to prompt me to write, but in this case it is well deserved
Mr E Marple
To discuss casement windows for your home
or
call us on
0800 954 2500
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