Double Glazing Repairs & Replacement

Double Glazing Repairs & Replacement:  If you see any chips, cracks or window condensation it would be advisable to have your glass changed. No matter if you’re a home owner or if you’re running a business, Belvoir Locks and Glass provide top quality double glazing repairs for both commercial and domestic customers in Newark, Grantham, Stamford, Melton Mowbray, Sleaford and surrounding areas.

Misted Double Glazing Repairs

Misted double glazing is a common problem with double glazing units, caused by the seal on the glass failing, allowing condensation to enter the window and mist up the panes of glass on the inside. Aside from the obvious issue of this affecting your visibility it also means the insulation of your window has become compromised and heat will escape.

You may have heard of quick fixes and tips on how to rectify this problem yourself. However the only legitimate, long-term solution is to have a professional glazier carry out a glass replacement, which can be done without having to replace the entire frame. At Belvoir Locks & Glass we offer quick and efficient glass replacement services at very competitive prices. Our highly trained team will transform the misty double glazing of your home or business, so all becomes clear again!

uPVC Window Repairs

At Belvoir Locks & Glass we are experienced in all aspects of uPVC window repairs including glass replacement and handle repairs. uPVC windows are a popular choice with property owners as they are energy efficient, robust, secure, low maintenance and more cost effective than other types of windows.

Having your uPVC window repaired doesn’t have to be a costly affair. Unlike some other styles of window each component can be repaired or replaced without the need to replace the entire window unit. We offer quick and efficient glass repair and glass replacement as well as being able to identify and rectify any other issues. Whether it’s a damaged lock, loose handle, broken hinge or a seal has failed our engineers can carry out the appropriate fix swiftly and to the highest of standards.

Our range of glazier services includes:

  • replacement glass for uPVC windows
  • uPVC doors
  • uPVC conservatories
  • timber doors and windows
  • aluminium doors and windows

Our Double Glazing Repair & Replacement service covers:

  • Single Glaze replacement
  • Leaded Glass replacement
  • Laminated Glass replacement
  • Float Glass Double glazed unit replacement
  • Toughened Double glazed unit replacement

We also provide repair and replacement of fixtures and fittings on all windows and doors.

Contact Us
For Double Glazing Repairs

Contact Information


07539 450552


01476 561442

Double Glazing Repairs & Replacement Coverage Area

Here Are The Towns We Cover
If You’re Within The Blue Shaded Area On The Map
Please Give Us A Call, We Would Love To Help




double glazing

Client Testimonials From Our Google Reviews Page

Just moved in and door doesn’t work properly. Major panic as terrified I will get locked out. Called Nigel and I was so lucky he was free and did a brilliant job. Thanks Nigel. So professional and considerate. 2 weeks later i had to get Nigel back. He was here in 20 mins, saw the problem and fixed it. Bloody marvellous is all i can say. Thanks again Nigel. Heather White

A class service really happy after I needed my locks changed in Melton mowbray would highly recommend. Can not fault them at all top customer service. Kirk Taylor

A+ service, I got locked out my commercial property this easter weekend. Called this company and within an hour I was back in my shop ready for trading. Couldn’t ask for better service. The right price, efficient and very friendly no matter what hour I rang. highly recommended!! Jak Stokes

Professional, knowledgeable and extremely helpful. Nigel’s repairs will solve our problems and save us a great deal in avoiding unnecessary replacements. Would highly recommend. Nick Horan