Our Services
Find Your Dream Door

B&G Windows are able to supply and install a wide range of doors to homeowners within Hertfordshire, Bedfordshire, Buckinghamshire and throughout London.


We offer an unequalled range of door systems that provide robust performance and expert design.


Our doors are flexible, adaptable and come with a full range of features, options and finishes, allowing you to create the perfect door to complement your home.

UPVC Doors
Secure & Energy Efficient

With our versatile UPVC Doors, you can rest assured that you will find an attractive, secure, energy-efficient style to suit your home.


All of our doors also come with a ten-year guarantee against discolouration, warping and cracking.


PVC-U glazed doors require minimal maintenance. They don’t need to be painted or treated. Occasional wiping with a damp cloth is all they need to maintain a fresh, good-as-new appearance. Furthermore, PVC-U doesn’t warp, swell or crack like other materials, so you can be sure your door will maintain its original appearance and performance for years to come.


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Composite Doors
Make your home stand out

First impressions count so choosing your new front door is an important decision to make as it says something about who lives behind it.


Built using a mixture of fibreglass, wood & insulating foam our composite doors have great thermal properties and are much more stronger & durable than uPVC doors.


Not only do our composite doors look and perform great but they are available in a wide range of colours.


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French Doors
Add a touch of class

Your external doors don’t need to protect your privacy to the same extent as the front door, thanks to your garden and exterior fencing. Instead, French doors are an attractive option to create the illusion of more space in the home.


There’s a wide variety of French patio doors available on the market to suit your personal taste, like aluminium french doors or wooden french doors.


Contemporary aluminium french doors complement modern interiors and are designed to be energy efficient. If you prefer a more bohemian look, timber french doors are a classic but stylish design.

Sliding Patio Doors

Our for-sale external UPVC patio doors, tailored to fit, are crafted to elevate the ambiance of any space, be it a room, balcony, or conservatory.


Whether your aesthetic leans towards traditional or contemporary, in a town or country setting, these sliding patio doors seamlessly complement any property. The refined design allows you to enjoy your garden throughout the year, all from the comfort of your home.


Our UPVC sliding patio door glides effortlessly along its track, ensuring perfect balance.

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Working Hours
Mon - Fri 9:00 to 17:30
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0800 622 6459
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01707 880692
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