Conservatory - Beautiful extensions - call Grand Designs today on 0208 450 2819 for a FREE quote


Grand Designs uPVC residential doors offer high security entrances to your property, with endless choices of styles, colours and configurations

All our doors are manufactured with internal full steel reinforcement and multi point locking systems. Our doors are fitted with 3, high security evolution hinges, for security and to ensure doors do not drop. Our doors are tested to PAS 24 (enhanced security performance requirements for door assemblies).

Photo of uPVC windows - strong and secure uPVC Windows

Benefits of uPVC (Un-plasticised polyvinylchloride) doors from Grand Designs:

* Much stronger than traditional wooden doors
* Will last longer without needing major repairs
* Have a ten year guarantees on installations
* Weatherproof and dam proof
* Maintain their original shape despite the weather conditions
* Don't require excessive maintenance
* Manufactured in many different shapes and sizes
* Greater level of security as very difficult to break down
* Provide a significant level of insulation
* Increased fire safety

Photo of upvc door example 5 - bespoke doors from Grand Designs


French doors are perfect if you're looking to open up your home and bring in more natural light.

They offer a touch of elegance, make rooms feel more spacious and add a seamless connection between your home and garden. French Doors from Grand Designs can be fitted so they open either inwards or outwards.

Originating in France during the 17th century, they traditionally led out onto small balconies. Whilst their use has become more varied over the years, their style still proves popular with those wanting to create that wonderful continental feel. Grand Designs French doors are long lasting, robust, secure and available in many colours, sizes and finishes.

About French Doors (sometimes also referred to as French windows)

* Paired doors made up of panes or panels of glass that converse the majority of the door
* Swings out from the centre of the door opening
* Inside: Popular as a room-divider
* Outside: Often used to open out to a patio or garden
* Lets in light and integrates the inside and the outside

Why choose French doors from Grand Designs:

* Complies with all Building Regulations and Security Standards
* Available in a variety colour
* Bespoke and individually made-to-measure
* 10 year guarantee on all our doors and upvc windows
* Knowledgeable, friendly & helpful customer service

Photo of bespoke products - home improvement from Grand Designs, London

Grand Designs have over 25 years' experience delivering the highest quality products and services for residential properties and large scale commercial developments in in and around London.

As a customer of Grand Designs Home Improvements Ltd, you are guaranteed a highly personal and professional service that prioritizes you and your needs. Our dedicated staff offer expert home improvement advice tailored to your individual budgets and requirements.

We offer bespoke and quality products and have an extensive range of windows, doors, orangeries and conservatories manufactured to the highest quality and with varying designs to suit your home.

Grand Designs also put your safety first, with features that exceed British standards to provide unrivalled levels of security. In addition, all our products are energy efficient and compliant with the latest regulations

Our builders and fitters are 100% insured and all our glazers are qualified with NVQ certificates. Call us today on 0208 450 2819 to book a free no obligation quote or use our contact form for more information.

Opening Times

Monday 8:00 am - 6:30 pm

Tuesday 8:00 am - 6:30 pm

Wednesday 8:00 am - 6:30 pm

Thursday 8:00 am - 6:30 pm

Friday 8:00 am - 6:30 pm

Saturday 8:00 am - 6:30 pm

Sunday 8:00 am - 2:30 pm

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Grand Designs Home Improvements
389 Edgware Road, London, NW2 6LH
Telephone: 0208 450 2819

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