alpha windows
Alpha Windows - Composite Doors
Alpha Windows - Bifolding Doors
Alpha Windows - French Doors
Alpha Windows - Patio Doors


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Quality door installation by Alpha Windows

Your front door is important for you to use on a daily basis. It might be opened 4 times a day or even 30 and this is why you need to invest in a door that is durable and secure. Alpha Windows offer homeowners a range of bespoke made to measure doors that instantly improve the look of your home. Our experienced window and door fitters fit each door that begins with measuring and designing your door in the material, colour and glazing design that you want and then being installed.

Investing in window installation that are built to last, low maintenance and durable, secure and the perfect fit is worth every penny and that is why we offer our customers a 10 year guarantee on windows and 5 years on glass. Whether you are looking to replace your old windows or looking for a new build or extension, Alpha Windows have a team of expert window fitters that will make your home look great. We have worked on many projects within Berkshire so come and see our showroom and have a chat about window installation and start making an investment to improve your home.

Alpha Window Door Installations
We are approved installers of

Composite Doors

The security of your home is one of the most important things in order to protect your home. Our range of high quality doors is manufactured by the best and each component used to construct the door is made using the highest quality materials. Composite doors are durable, sturdy and feature a discreet high level security locking mechanism. Image is important to a home and that is why we can offer an extensive range of contemporary and traditional composite doors in any colour for your home.


Bifolding Doors

Bifolding doors make a world of difference to your home by maximising the space available to allow the natural light in. This style of door is commonly used at the rear of a property and combines a contemporary style adding a luxury element of bringing the outdoors in. Designed to fit the space the hinges are concealed when shut and the beauty of the bifolding doors are that the roller tracks allow you to open the door fully and push the doors to one side.


French Doors

Adding a traditional look, French doors allow you to embrace the outdoors and allow you to step in and out of your garden with ease. Available in various colours, material and finishes, a set of bespoke French doors can add another dimension to your home.


Patio Doors

Slide open a patio door which allows more natural light to enter your home and view your garden. The practical door slides open with ease and is available in various colours and materials. All the patio doors installed by Alpha Windows is custom design and built to ensure that the opening mechanism is to the highest standards.


UPVC Doors

UPVC doors bring quality and value for money as well as increasing the value of your home. Available in various colours and glazing designs, UPVC doors are suitable for front and back doors and are available in a wide range of styles so that you can choose the amount of glass you want on your door. With a secure locking system you can be sure that security is the one of the top priorities of your home. Every door that we measure and install are made to the highest standard in a style that suits your home as well as being durable and low maintenance.


Aluminium Doors

Doors and door frames made of Aluminium are lightweight and offer strength, durability whilst providing security with their ultra slim lines. The benefits of Aluminium doors are that the material is unlikely to corrode or rust and is robust to everyday use. Aluminium can be used for all door types giving an overall contemporary look to your home. Available in 200 RAL colours, the aluminium is powder coated and baked to ensure that the colour never fades or flakes so your Aluminium door investment is one that will stand in years to come.


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