Window Repairs in Harpenden

At Swan Windows, we specialise in professional window repairs in Harpenden, helping homeowners restore performance and appearance without the cost or disruption of full replacements. Whether you’re dealing with misted double glazing, damaged hinges, faulty locks or draughty frames, our experienced team delivers efficient, long-lasting repairs tailored to your property. Get in touch today for a free, no-obligation quote.

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Harpenden Double Glazing Repair Services

Faulty Locks

Faulty window locks can compromise your home’s security and make daily use difficult. We repair or replace broken locking mechanisms quickly and efficiently, restoring peace of mind and ensuring your windows are safe and secure.

Broken Handles

Damaged or worn handles can make windows hard to open or close. Our team fits high-quality replacements for all handle types, restoring ease of use and giving your windows a refreshed, functional finish.

Replacement Glass Units

Cracked panes or misted double glazing reduce both visibility and thermal performance. We install new, energy-efficient glazed units to bring back clarity, improve insulation, and help lower your heating bills.

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Why Choose Swan?

Swan Windows are your family-owned, local double glazing experts. We offer free consultations and quotes, providing fast and professional services. Our FENSA certified team ensures top-quality installations using the best materials, all backed by our installation guarantee. Our windows and doors can also be fitted with enhanced security glass, providing additional protection for your home or commercial property.

10 Year Installation Guarantee

For your peace
of mind

Free
Surveys

No obligation
site survey

24 Hour
Response

Our friendly team are always on hand

Friendly
Service

Professional, no-fuss service

Highly
Qualified

Our team is qualified to glazing industry standards

Serving Harpenden for Over 40 Years

For over forty years, Swan Windows has been carrying out expert window repairs for homeowners across the AL5 area, from the town centre and surrounding neighbourhoods to nearby areas across Hertfordshire. Renowned for our friendly, dependable service, we take pride in getting every repair right first time. Each window repair and glazing solution is carefully tailored to suit your property, your budget and the long-term performance of your windows.

AREAS WE COVER

About Our Window Repairs Company

At Swan Windows, we offer high quality window and door repairs, and double glazing designed to elevate any home, whether installed individually or as part of a conservatory or extension. Our windows and doors are suitable for modern homes, contemporary new builds or traditional replacements. With over 40 years of experience as a family-owned business in the glazing industry, we pride ourselves in exceptional customer service, expert glazing services, and guaranteed product performance. Learn more about us today!

Our Company

WHAT OUR CLIENTS SAY

We are delighted with our windows and doors. Your team did a wonderful job. It’s been such a simple process throughout, with very practical advice and such neat installation. Thank you all.
Janet & OrhanHerts
Friendly family run business. Honest, efficient, superb workmanship and competitive prices. Highly recommend!
Herts, 2022
Very thorough work, completed on schedule, and by pleasant people. There were no hidden extras in the costs!
BillHerts, 2022
Swan did a fabulous job fitting 3 windows and a front door. The work was efficient and professionally carried out. The service was courteous & exemplary. We’d recommend them wholeheartedly.
StaceyHerts, 2022
The entertainment was sponsored by Swan Windows... The silent disco & pop up nightclub were a huge hit! Thanks for your support!
MichelleWatford Mencap
Swan are genuinely realistically priced. They turned up on time for all appointments, measured accurately and provided a comprehensive quote. The fitters tidied up immaculately. I couldn’t be more pleased with my new windows and doors and recommend Swan Windows unreservedly.
AlanHerts, 2021
The Swan team arrived early on the day of installation and completed the work efficiently. They left the site spotless, even swept & hosed down the decking adjacent to the new doors. I’d recommend Swan for any window or door work. We’re delighted with our new bi-folds!
Herts, 2022
Reliable service and courteous workers. Affordable and an exceptional outcome. 10/10!
Bucks, 2021
Fitter arrived on time and was very careful to follow COVID precautions throughout. He was very friendly and polite and explained what he would be doing. He took care not to cause too much disruption, keeping us informed at all stages. He cleared up and cleaned everything beautifully. In fact it was probably tidier when he left than when he came. He was so careful there is no redecoration required. We are delighted with the product and the workmanship.
Herts, 2021
Very good to deal with, courteous, conscientious and hardworking installation team.
Herts, 2021

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Fill out this quick form for a free, no obligation quote, or if you have any questions on our product range, our wonderful team will get back to you as soon as possible.