Williams Double Glazing LTD

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Williams Double Glazing LTD Tel:01475 791810 Fax: 01475 791811/2, Open Mon-Thurs 9am-4.30pm, Friday 9am-3.30pm…..

We are a local family business here to offer top quality products for your home at very affordable prices, we manufacture all our windows doors ect here in Greenock, if you are looking for upvc windows, doors or even a conservatory why not pop along and see us or even give us a call and one of our friendly sales team will come and see you at a time suitable for yourself, we also offer our products to trade companys and a delivery service to companys outwith the Inverclyde area

𝐊𝐄𝐄𝐏 𝐓𝐇𝐄 𝐖𝐀𝐑𝐌𝐓𝐇 𝐈𝐍 𝐓𝐇𝐈𝐒 𝐖𝐈𝐍𝐓𝐄𝐑 ❄️🏡With colder weather on the way, now is a great time to think about the windows and doo...
25/09/2026

𝐊𝐄𝐄𝐏 𝐓𝐇𝐄 𝐖𝐀𝐑𝐌𝐓𝐇 𝐈𝐍 𝐓𝐇𝐈𝐒 𝐖𝐈𝐍𝐓𝐄𝐑 ❄️🏡

With colder weather on the way, now is a great time to think about the windows and doors in your home.

If your double glazing is showing its age, upgrading to modern, energy-efficient glazing can help reduce heat loss and draughts — helping to keep your home warmer and more comfortable through the winter months.

At Williams Double Glazing Ltd, we offer double glazing, triple glazing and energy-efficient doors, with a range of styles, glazing and options to suit your home.

Why not pop into our showroom to see the options for yourself and have a chat with our knowledgeable team? We’ll be happy to talk through what could work for your home.

📍 Unit 2, 17 Pottery St, Greenock, PA15 2UH
📞 01475 791810

𝘋𝘰𝘮𝘦𝘴𝘵𝘪𝘤 𝘤𝘶𝘴𝘵𝘰𝘮𝘦𝘳𝘴 • 𝘚𝘶𝘱𝘱𝘭𝘺 & 𝘧𝘪𝘵𝘵𝘪𝘯𝘨

From‎ design,‎ to‎ manufacture,‎ to‎ fitting‎ —‎ it’s‎ all‎ done‎ by‎ us👌🏻⁣⁣At‎ Williams‎ Double‎ Glazing,‎ we‎ take‎ ca...
26/08/2026

From‎ design,‎ to‎ manufacture,‎ to‎ fitting‎ —‎ it’s‎ all‎ done‎ by‎ us👌🏻
⁣
⁣At‎ Williams‎ Double‎ Glazing,‎ we‎ take‎ care‎ of‎ the‎ whole‎ process‎ from‎ start‎ to‎ finish,‎ creating‎ and‎ manufacturing‎ your‎ windows,‎ doors‎ and‎ conservatories‎ before‎ our‎ own‎ team‎ brings‎ everything‎ together‎ with‎ a‎ professional‎ installation.
⁣
⁣Whether‎ you’re‎ a‎ homeowner‎ looking‎ to‎ improve‎ your‎ property‎ or‎ a‎ trade‎ customer‎ looking‎ for‎ a‎ reliable‎ manufacturer‎ and‎ installer,‎ we’re‎ here‎ to‎ help.
⁣
⁣One‎ team.‎ One‎ process.‎ Quality‎ from‎ start‎ to‎ finish.‎ 🏡

Some recent installations done by our fitting team 😎All our windows and doors are made to measure and manufactured in ou...
18/08/2026

Some recent installations done by our fitting team 😎

All our windows and doors are made to measure and manufactured in our own factory in Greenock.

Give us a ring on 01475 791810 or message us direct to arrange a free no obligation quotation with one of our sales team!

31/07/2026

We are now on TikTok! 🎉🎉🎉

If you enjoy seeing quality window and door installations and transformations we’d love for you to follow us!

📱 Follow us on TikTok:

Every follow, like, comment and share helps support our business and means a great deal to us. Thank you to everyone who continues to support Williams Double Glazing Ltd. 🙌

Head over to TikTok and give us a follow!

Some installations done by our fitting team this weekAll our windows and doors are made to measure and manufactured in o...
31/07/2026

Some installations done by our fitting team this week

All our windows and doors are made to measure and manufactured in our own factory in Greenock.

Give us a ring on 01475 791810 or message us direct to arrange a free no obligation quotation with one of our sales team ✅

Have a good weekend folks!

Some more great work by our fitters recently 👍
02/07/2026

Some more great work by our fitters recently 👍

Apologies for the lack of pictures recently...Fitters have been extremely busy and just getting a chance to show some in...
01/07/2026

Apologies for the lack of pictures recently...Fitters have been extremely busy and just getting a chance to show some installations we completed over the last few weeks.

All our windows and doors are made to measure and manufactured in our own factory in Greenock.

Feel free to give us a ring on 01475 791810 or message us direct to arrange a free no obligation quotation with one of our sales team!

Another great review received this week, from a lovely customer! Always so nice to receive these and much appreciated by...
21/05/2026

Another great review received this week, from a lovely customer! Always so nice to receive these and much appreciated by everyone at Williams Double Glazing Ltd 👍

02/04/2026

HOPE EVERYONE HAS A CRACKING EASTER WEEKEND!

WE WILL BE CLOSED FRIDAY 3 APRIL AND MONDAY 6 APRIL.

Some of our recent installations...all made to measure in our Greenock factory. Give us a call (01475 791810) and arran...
08/03/2026

Some of our recent installations...all made to measure in our Greenock factory. Give us a call (01475 791810) and arrange for a free no obligation quotation...No high pressure sales, just good honest advice !

Address

Unit 2, 17 Pottery Street
Greenock
PA152

Opening Hours

Monday 9am - 4:30pm
Tuesday 9am - 4:30pm
Wednesday 9am - 4:30pm
Thursday 9am - 4:30pm
Friday 9am - 3:30pm
Saturday 10am - 2pm

Telephone

+441475791810

Website

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