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Why Choose

The Window Doctor

We assure you that our workmanship is carried out to

the very highest standards

 and come with a 10 year guarantee as standard,

on all of our uPVC double glazed windows and conservatories.




Misted Window Replacement Service

Our Services

Examples of the work we do...

All our products & services comply to British Standards ensuring the highest levels of testing

& certification.

These are just a few of the many good

 reasons why you should choose

All Our Work

Is Guaranteed

To Insurance Standards.

Attention To Detail Guaranteed

High Quality Products

Expert Design & Fitting Service

No Call Out Charges

Local Family Run Business

25 Years Of Double Glazing Repair Expertise

Welcome to The Window Doctor - ready to offer First-Aid to your ailing windows, doors and conservatories or replace them with surgical precision to let you take advantages of the latest energy-saving technology and materials. From a new installation to a damaged sealed unit or sticking lock - we can solve any problem you have with your double glazing in

South Wales.

With over twenty-five years of experience behind us, we’ve undertaken repairs and replacements on a huge variety of windows, conservatories, doors, porches and more - we even offer a locksmith service to make sure you can get in or to secure your home if one of your locks has let you down. We’re a family-run business dedicated to the highest standards of workmanship and we guarantee all work carried out for additional peace of mind.

Whether you have a draughty window or a broken door lock, our team of installers and repair technicians carry out double glazing repairs in Newport, Cardiff and surrounding areas, ready to fix or replace any window or door fitted to your home. If you’re looking to replace your doors and windows or add a new conservatory, we offer exceptional value for money and use energiKare Pilkington sealed units to maximise energy conservation as well as sound insulation, available in a wide range of styles to match any type of home.

Homes in South Wales feature many types of windows and doors - including casement, sash, tilt and turn, vertical slider and more. We carry out double glazing repairs in Cardiff and across the region on all ages and styles, shapes and sizes of doors and windows, able to provide sympathetic repairs on listed buildings or build a brand new conservatory to extend your home, just call us today to find out more.

Visit our Contact page now to get in touch and one of our team will be happy to discuss your needs for double glazing repairs, new installations and our locksmith service too.

Cardiff 02920 29 02 42 Bristol 0117 33 20 096 Newport 01633 86 85 85 (Repairs)

Double Glazing
Repairs Specialists


All Types Of uPVC Windows & Frames

uPvc Doors

uPVC Patio & Bi-folding Doors

Hardwood & uPVC Conservatories

uPVC Porches

Repairs to Locks & Hinges

Locksmiths Service

Sales, Repairs & Installations Of



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