Glasgow’s First Choice For Double Glazed Sealed Units

Double glazed units manufactured & supplied to domestic & trade customers across Glasgow, Bearsden, Milngavie & Clydebank.

If you’re looking for double glazed panels, please get in touch.

50th Anniversary - D & N Glass Co

Double glazed glass units – fast & affordable service.

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

If you’re looking for replacement double glazed units, give us a bell on 0141 959 1414.

Replacement Double Glazed Panels

There are lots of reasons why you may need new 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
  • to accommodate a cat flap

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


Commercial double glazed units, Glasgow
Double glazed sealed units - D & N Glass Co, Glasgow

We can supply / supply & fit sealed units for:

  • Replacement double glazing in windows.
  • Patio doors & bi-folding doors.
  • 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.


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.

  • 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)


Double glazed units - D & N Glass Co, Glasgow
If you need new double glazed units or advice, please get in touch.
GGF Logo - D&N Glass Co
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 double glazed units 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