Super Insulated Aluminium Windows

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Sapa's SI suite consists of high performance casement, tilt before turn, pivot and reversible windows.  A break-through in thermal break technology !!

Aluminium Windows


Our Dualframe aluminium window suite is a universal window suitable for domestic and commercial uses. A robust all-rounder it exceeds all current building standards.

Whether new or replacement, aluminium windows are a perfect way to give your home an impressive new look. At CARROLL’S we specialize in offering high quality products in a wide range of styles to suit every home, taste and budget. What’s more, there are many other benefits such as:

  • A Warm Draft-Free Home : using our energy efficient double or triple glazing will dramatically reduce heating bills by acting as a insulation barrier, while our high quality fitting service will eliminate any drafts.
  • Save Time And Money : New windows will save time and money on home maintenance.
  • New aluminium windows do not need painted and will never rot.
  • High Performance Security : our security features will leave you with peace of mind that your home and belongings are as secure as possible.
  • Secure Investment : Windows of the quality manufactured by CARROLL’S will add value to your home.

Every window we manufacture is bespoke, tailored to our customers needs !!!