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.

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.
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.
Glasgow Fair

We're now closed for the Glasgow Fair holiday, and return to work on Mon 2nd August. Please continue to use the contact form below, and you'll be at the top of our list for a call when we are back in the office.

Request A Quote

(It's not essential, but if you could provide the dimensions & type of glass you need,
we'll be a lot quicker in providing a quotation).

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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