Sealed Unit Replacement

Here at Lead Designs we offer a top quality sealed unit replacement service. A broken down sealed unit usually means it has misted up or has condensation in between the panes of glass. A broken down sealed unit can be caused by a couple of things with the main one being that the sealed unit has not been manufactured correctly.

If the sealed unit is not fully sealed all the way round then the unit is likely to fail within a short time scale and this would normally happen within a year or so.

A broken down sealed unit does not however mean that you have to replace the whole frame, just the sealed unit, which is a lot cheaper.

We can replace all types of sealed units:

  • Toughened glass units
  • Laminated glass units
  • Float glass units
  • Coloured lead units
  • Conservation bar units
  • Georgian bar units

We can also make replacement units with all colour spacer bars and Argon gas if required. All our units are made in-house for a speedy supply and fit service inside the M25 area. We are a family run business that has been trading for over 25 years.

Complete the form and we'll call you back


Contact us for a free quote on 0208 646 7355

From glass cutting to bespoke mirrors through to splashbacks for your kitchen or bathroom