Making houses into warm, secure and weatherproof homes

Thermally efficient windows, doors, bi-folding and sliding patio doors, precision made & expertly installed. A simple promise with the power to transform.

Welcome to Astra Windows

We know that nothing feels better than home and that no place is more important to you. We keep that in mind in everything that we do. We are window and door specialists based in Radcliffe, near Bolton and have been providing double glazing throughout Greater Manchester, the North West and Wales. For more than 30 years we have been making PVC-U products, using the best components available. We’ve responded to new innovations and changes in style, but we’ve kept hold of our fundamental principles: we deliver what our customers want – service, quality and smarter, warmer, secure and insulated homes.

On this site, you’ll find details of our range of products, but no website can tell the whole story. We can’t show you our thousands of satisfied customers or all of the homes our business has helped to transform. We can tell you that we’re registered with FENSA, that our products carry a ten year guarantee, and that local authorities use our business because of the quality and efficiency of what we do. We can tell you that our suppliers – reputable companies like AluK – are happy for us to use their name. We believe in advice and information, not hard sell. Most of our business is based on recommendations and we think that speaks volumes.

Years Established

Completed Projects

Product Galleries



bi-folding doors

Bi-folding Doors

sliding patio doors

Sliding Patios

We’ve Been Manufacturing & Installing For Over 30 Years

Astra Windows is a family business. We began, back in 1989, in a small way, determined to make a business with a great reputation for quality and service. Although we think we’ve achieved those ambitions, we still want to get better and better. We’ve been investing in machinery, technology and training from the outset, and we’ll continue to do that to stay ahead of the competition and to serve our customers.

Call for Free No Obligation Quote:

01204 793333

Let Us Help Make Your House a Home

Here is a selection of frequentley asked questions regarding our products and services. If you would like any further information don’t hestitate to ask.

What guarantee do you offer?
At Astra Windows all our products come with a 10 year guarantee on the profile and installation along with a 5 year guarantee on the glass and hardware.
Are you a Fensa Registered company?
Yes we are. All our installation teams have the relevant qualifications and all qualifying installations are registered with Fensa and also come with an Insurance backed guarantee IWA.
Do you have a showroom?

Yes, our new Showroom is open in Radcliffe, Greater Manchester where you can come and have a look at our full range of products and get any queries or questions answered.
Find us on Google Maps

What areas do you cover?

We are based in Radcliffe, Greater Manchester and cover the North West of England and North Wales.

Client Testimonials

We had Bifold doors fitted in January and it went smoothly. Ordered and supplied with an accurate fit date. Fitters were here less than 2 hours. Old windows taken away. Had supply only for all our other windows and never had an issue. All delivered on time and seem like quality windows.

Rachael B

Amazing company! We had gorgeous windows and French doors installed! From start to finish an amazing service!

Rachel McEwan

Just had my bi-folds doors with integrated blinds and window fitted by Astra, and they are absolutely stunning, I couldn’t recommend this company enough, you will not be disappointed, from order to completion perfect, thank you Astra

Richard Williams

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UNIT B1 & B2 Europa Trading Estate, Stoneclough Road, Radcliffe, Manchester M26 1GG

01204 793333