A,  B or C rated energy efficient windows

New Generation Aluminium Windows are now available with an A, B or C energy rating. The enhanced double-glazed aluminium windows are thermally insulated using high performance  glass (Low E) to comply with Part L Building Regulations 2010 and are designed to minimise heat loss. They reduce external noise and help eliminate draughts. With their inherent strength and our special locking systems, you will feel comfortable and secure.

A new generation of energy efficient windows

Apart from being more energy efficient, New Generation Aluminium Windows and Doors have many advantages including elegant styling, strength, durability and high thermal efficiency so whether you are looking to replace your existing windows and doors with a matching style - or to create a new look for your home, our wide range of designs, styles and options to choose from is just the beginning.

You will find so many features adding value, style, comfort and security to your home that we think you will be spoilt for choice. We are sure that, once fitted, your new windows will make your home somewhere you will be really proud of for years and years to come.

Direct Fix Aluminium - for style, strength and durability

Using the latest manufacturing technology, our energy efficient windows are produced from New Generation direct fix aluminium. The profiles used have been redesigned to incorporate the latest polyamide thermal break technology. Our frames and panels are completely rigid to prevent warping, twisting or sticking. Remember, unlike traditional materials, aluminium does not absorb water, rot or rust.

Our aluminium windows neither attract dirt nor discolour, making them virtually maintenance-free apart from the occasional wipe down with a damp cloth. Benefits that leave them in a class of their own.
 
A distinctive outlook for your home

Aluminium Windows add a distinctive look to homes of any age or style.The elegant, slim line, maintenance-free frames - with attractive Softline profiles that combine traditional looks with the best modern materials - will make your rooms lighter and brighter.

A style to suit every home

You can choose from a wide range of window styles. The opening windows can be hinged at the side or the top and vertical sash options are also available. Choices of glass include Georgian, traditional leaded and decorative stained glass overlay. As an alternative to our brilliant white finish (which stays brilliant white) you can also choose from brown, black or three wood grain finishes to suit your home perfectly.

Optional timber sub-frames

The vast majority of modern Aluminium Windows are Direct Fix, in other words the fit direct without the need of timber subframes. However, Capital Windows also offer a range of aluminium windows that fit into timber sub-frames, which may be preferable when there is a desire to match existing window styles.