Double and triple glazing with the latest technology give u-values as low as 0.8 and ratings up to A+21. All our awards are based on customer reviews that are returned to Network Veka on every installation we carry out. Grosvenor Property Services offer a full building service including extensions and renovation.

24 standard colour options & bespoke colour matching with matching frames and side panels. We install upvc, composite and aluminium windows and doors. We design and build conservatories, orangeries, extensions and porches.

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Our History

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Grosvenor Windows was first established 40 years ago as a small family business in the Bolton area and has grown to become one of the North West's leading home improvement companies still owned and operated by the same local family. The business was started by Peter Mills in 1975, initially as a manufacturer and installer of aluminium windows.

UPVC Windows

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Whether your house is traditional or modern, large or small, a town house, a bungalow or a cottage in the country, Grosvenor have the windows to compliment your home perfectly. All our windows are "A" rated as standard so you are assured that they are the most energy efficient. We also have the option of triple glazing which with a combination of warm edge spacer, Planitherm Total + glass and argon gas filling can give you a U value of only 0.8.

Composite Residence 9 Windows

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The Grosvenor Composite window is designed to replicate the 19th Century Flush Sash Timber window so it can be considered for use in Conservation Areas due to its authentic appearance. This authentic design is also appealing to any homeowner who wants a top end luxury window brand that can accommodate a 28mm double or a 44mm triple glazed unit with a market leading thermal and acoustic performance.

Vertical Sliding Windows

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Whether your house is traditional Victorian, Georgian or a cottage in the country, Grosvenor have the windows with all the period features but in a modern low maintenance UPVC. All our vertical sliding windows are "A" rated as standard so you are assured that they are the most energy efficient. Triple glazing or acoustic glass can also be used to greatly reduce the noise level should you live near a busy road.

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