db designs

db Designs is Surrey's leading independent windows, doors & conservatories specialist. A family owned business set up in 1991, now based in the Heart of Surrey, the company has been delivering first class work consistently for over 25 years. This is evident in its repeat business and word of mouth.

db Designs' prices are the most competitive around. Whether it's a bespoke conservatory, installation of a cat flap, or repairs to existing timber windows; their products, installations and service are second to none.

Work holds a full ten year insurance backed guarantee*. All products can also comply with window energy ratings up to band A.

DB Designs will happily quote for and carry out work in the home counties and into London.

*subject to manufacturers' guarantees

Bi-Fold Doors

db Designs offer a wide range of high quality sliding aluminium bi-fold doors for installation throughout Surrey, Sussex and South London. These are the most flexible system of external doors, allowing for a single hinged door to be opened for easy access, or the whole row of glass panels to be slid to the side, opening up the whole aperture and removing any division between your home and your garden.

All of our aluminium sliding bi-fold doors offer:
  • Wide range of configuration options
  • Minimal profiles for a modern look
  • Complete range of handles and accessories
  • Unique flush line pop-out handle option
  • Full range of standard and bespoke colours
  • Dual colour option for inside and out
  • Chamfered and square bead options
  • Sturdy and reliable sliding mechanism
  • Low threshold option for room dividers
  • High performance as standard

Invite the outside in and the inside out!

Front Doors

Our front doors are one of the best systems in the industry, utilising the latest materials to provide high levels of security, insulation and finish. With many options of colour, finish, side windows, glass styles and door furniture.

Use our door building app below to put together your ideal door and we will be in touch to provide a quotation and discuss your new door with you.

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To see the full ranges:
If you're on a touchscreen, just swipe sideways through the options.
If using a mouse, click and drag sideways.

About Us

Example replacement uPVC windows, installed by db Designs

Founder and owner Dominic Bisping has been running the business for over 25 years. Originally serving an apprenticeship as a mechanical engineer and then qualifying as a carpenter and joiner, Dominic has an excellent understanding of all aspects of the construction business. He carries out all initial sales appointments in person and his plethora of knowledge ensures that all advice he gives is precise and genuine.

Dominic's wife Sally runs the office and showroom and importantly is responsible for all registrations and guarantees of work. Originally trained in hotel and travel her customer service is second-to-none.

Example replacement uPVC windows, installed by db Designs

Customer Testimonials

Julie and I are very happy with our new doors. The profile gives a lovely sleek finish which we are both very happy with.

Can you pass on our big thanks to the fitters, the installation was amazing. The finish is flawless. Apart from the doors being brand new you can hardly tell the difference. The site was left spotless as well.

Julie & Hunter - Epsom

I wanted to tell you how pleased we are with the windows and the whole job fitted by John and Shaun. They are excellent workers and we recommend your firm and installers to all who are keen to find out who did the work.

They were considerate, very clean, tidied up after work every day (weather was awful) and worked very hard.

Kathy & Eddie - Ashtead

We had the quarterly church hall committee meeting this week and everyone was hugely impressed with the work you’ve done.

Roy - St Lawrence Church Hall, Effingham

Contact Us

Our office and phone lines are open from 8am to 5pm Monday to Friday

Our Bookham showroom is open from 9am to 1pm Monday to Friday

Email: [email protected]

Phone: 01372 451 777

Fax: 01372 457 886

Example replacement uPVC windows, installed by db Designs

Find Us

Our showroom is open from 8am to 1pm Monday to Friday