Aluminium Windows in Tonbridge, Kent

GRP Designs produces two types of aluminium windows that are designed to suit a broad range of homes in Tonbridge, Kent. Our Heritage range provides a scotia feature to the frame and sash resulting in a more traditional looking window, whearas our Finesse range of aluminium windows and doors combine slim sightlines with minimalistic styling to cater for a more modern architectural look.

In addition to the aesthetics, our aluminium windows and doors have been manufactured to lessen heat loss by the use of a thermally broken aluminium frame with a polyamide bridge. The polyamide material has a very high resistance to heat transfer from the inner face of a frame to the external face of a frame (ie from the inside to the outside).

The thermally broken frames provide homeowners in Tonbridge with windows and doors that have distinct advantages:

  • Strength & Durability - are provided by the use of aluminium sections which give strong windows and doors for your peace of mind.
  • Warmth and Confort - because our windows and doors are thermally efficient and contribute to a reduction in your heating bills.
  • Elegant Slim Sightlines - which are enhanced by an ovolo, chamfered or square profile edge appearance. Additionally, homeowners have a dual colour option which means having a choice of finishes and colours externally and internally.

Whatetever your taste or style of home in Tonbridge, we can offer distinctive windows designs to suit. Our unique style of windows are available in a choice of finishes and colours including rosewood and rich golden oak as well as a white finish.

Aluminium Windows
Supply and Installation Areas

GRP Designs are based in Kettering, Northamptonshire and operate across the East Midlands and surrounding counties.

Please note we only offer a supply only service for Aluminium Windows Tonbridge.

Area of Operation Tonbridge Kent

Customer Feedback

Choice vfm email/telephone support

Mr D P
SE London SE13 6EP


Friendliness of staff good price

Mrs L T
Kingston upon Thames KT10 0DA


The product

Mr Mrs N C
Rickmansworth Herts WD3 7HA


Product look and quality

Mr Mrs M F
Luton LU2 7XT


Very prompt deliver and quality installation being made to fell important to company quality feel of product range via internet

Ms A F
Long Marston Bucks HP23 4QL


Website Feedback

Ease of use and displays of opptions

-r--ngrundy@madas-fi-h.co-
Tonbridge, TN10


I would like to be taken off your emailing list as the only response your website gave me was "We do not fit in your area!!" And since then I have received 3 emails from your company. It's sad that you are so reliant on your website and have forgotten that customer service begins with the customer!

-ec-et.ma-g-e6-@---g--.net
Tonbridge, TN12


In general it was very easy to use in order to come up with a price.

----vi-c@-ut-o--.c-m
Tonbridge, TN6


I liked the quote system

-s---l---@-ir--n.net
Bromley, BR8


The extensive photos of the doors in situation

--u-.bo--e@y--oo.com
Twickenham, TW11


Online/ email quotation

---tley-bri-n@sky.-om
Bromley, BR5


Able to get rough estimate

-a-ryc@t--kta----et
Chelmsford, CM14


Ease of use and the way you could pick all the different features for the doors

-i-k.--en@d-a-eo.-om
Bromley, BR2


  • Installers were clean and tidy workers. They also arrived promptly at the agreed time. Quality products and value for money.

    Mr S, Silverstone

  • Polite friendly staff taking time to get customers needs identified. Very good clean installation.

    Mrs C, Desborough

  • Excellent products, excellent value for money comprehensive product display in showroom, friendly helpful polite hard working fitters.

    Mr & Mrs L, Flitwick

  • Clean tidy installation, very friendly approach from the fitters.

    Mrs A, Wellingborough

Doube Glazing Conservatory Ombudsmen Scheme Aluplast Window and Door Systems Smart Architectural Aluminium Schuco