Window and door repairs in Grantham and surrounding areas

Our team can provide affordable and efficient window and door lock repairs in Lincolnshire. Over 20 years

experience and many satisfied customers – please read our reviews throughout the website. Contact 
The Window & Lock Doctor for free no obligation advice.
Hand on window handle

Excellent window replacement and repairs in Lincolnshire

With many years’ experience in the trade of door and window replacements, our team can provide an efficient uPVC lock repair service in Grantham and across Lincolnshire. If your uPVC door lock has failed or become hard to operate our team can open your door and repair the faulty parts. We also offer high quality double glazed and uPVC window repairs, we source our spare parts from reputed manufacturers. Get in touch with our service engineers for more information about our affordable door and window repairs today.


Why do our customers recommend The Window & Lock Doctor

  • Over 20 years’ experience
  • We’re DBS checked
  • 24-hour emergency call-outs
  • Excellent customer service
  • Competitive prices
We offer a range of services to ensure the safety and security of your property.
Get in touch with our team today for further details.
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Front door



Lock repairs and replacements


Faulty uPVC lock? Think you need a locksmith?

Our dedicated uPVC service engineers are fully experienced in repairing and replacing locks to uPVC products, on most occasions a difficult to lock door can be adjusted to work perfectly at a very reasonable cost. 
We also offer a range of services and products to ensure the safety and security of your property. Get in touch with our team today.
"Fast response. Excellent customer service. Excellent workmanship. Excellent quality. Highly recommended. Tom and Ian arrived within 2 hours of my initial phone call. Fast turnaround. Done and dusted within an hour!"
David L
For a free estimate on our locksmith services, call The Window & Lock Doctor in Grantham on 01476 219051