Replacement Double Glazing Glasgow

We manufacture replacement double glazing (sealed units) and can supply and / or fit across Glasgow, Bearsden, Milngavie & Clydebank.

If you’re looking for replacement double glazing, please get in touch.

50th Anniversary - D & N Glass Co

When it comes to replacement double glazing, we have a very fast & affordable service.

As we manufacture the sealed units in our workshop, we can usually have them made & fitted in under 24hrs!

If you’re looking for replacement double glazing, give us a bell onĀ 0141 959 1414.

Replacement Double Glazing

There are lots of reasons why you may need replacement double glazed sealed units:

  • replacing a broken window
  • misted double glazing
  • upgrading to Low E glass for better insulation
  • broken double glazing in a door
  • cosmetic reasons e.g. replacing the sealed unit in an exterior door
  • vandalism of commercial windows or doors

Replacing the sealed units is always less expensive than buying new windows or doors.

CALL FOR A FREE QUOTE ON 0141 959 1414

Replacement double glazing for doors Glasgow - D&N Glass Co
Replacement double glazing for windows - D & N Glass Co, Glasgow

We can supply / supply & fit replacement double glazing for:

  • Replacement double glazing in windows.
  • Glass for upvc front doors & back doors.
  • Patio doors & bi-folding doors.
  • Replacement double glazing for porches
  • Conservatories.
  • Office, retail & industrial windows.
  • Upgrading windows to Low E glass to improve efficiency or to achieve a specific u-value.
  • Conservatory window repairs.
  • In the trade? Contact us about opening an account.
  • Domestic customer – please give us a bell.

CALL FOR A FREE QUOTE 0141 959 1414


useful information prior to calling for a price

There is no such thing as a standard double glazed unit. If you’re not sure of how to remove the unit to get this info below, we’re more than happy to come out (free) and measure-up. The info we need to give an accurate quotation by email or phone:

  • Thickness of unit
  • Thickness of each pane of glass
  • Spacer bar size (i.e. thickness of gap between the two panes of glass)
  • Colour of spacer bar
  • Type of glass (e.g. safety, toughened etc)


Replacement double glazing for patio doors & sliding doors Glasgow - D&N Glass Co

If you need new double glazed units or advice, please get in touch.

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50th Anniversary - D&N Glass Co
Three good reasons to give us a call on 0141 959 1414


fast response

GREAT PRICES & guaranteed work

Call us for replacement double glazing anywhere in Glasgow, West End, Milngavie, Bearsden & Clydebank.
We’re one of Glasgow’s only Glass & Glazing Federation members, that also makes their own sealed units…so we’re professional and fast.
Just give us a quick call to see how we can help.
Request A Quote

It's not essential, but if you could provide the dimensions & type of glass you need, along with the area where you live, we'll be a lot quicker in providing a quotation. Thanks!


opening hours

Mon - Thurs
9am - 4.30pm

9am - 3.30pm

Sat - Sun

Head Office

Unit 44
Anniesland Business Park,
242 Netherton Road,
G13 1EU


0141 954 1127

Please include address & postcode in email if you are requesting a quotation.

50th Anniversary - D&N Glass Co