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Sale – Get 1/3 off supply and fit on all Windows and Doors when you purchase 4 items or more!

Our customers say

9.33/10 based on 1534 reviews

Save 1/3 on Your New Windows & Doors - Get Fitted Now, pay by august 2026 interest free

Enjoy your new windows and doors today and pay by August 2026 for 1/3 off with no interest.

With our flexible finance options, you can upgrade your home now and spread the cost over time. It's quick, easy, and designed to fit your budget.

Get Your Free No-Obligation Quote

Ask About Our M&S Voucher Offer
Call us on 0141 550 1900 or 0777 1651147

Subject to affordability, age and status. Minimum spend applies.
*Sale ends 31st August

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Celebrating 35 Years of Gold Seal Manufacturing!

Founded in 1990 as a family-run business - and still proudly run by the same family today - Gold Seal has been manufacturing high-quality, energy-efficient windows and doors for 35 years. With our local community close to the heart of everything we do, we’ve spent decades helping homeowners across Scotland enhance their homes. We take pride in delivering personal service you can trust, products built to last, and the peace of mind that comes from working with a team that truly cares.

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Our Trusted Partners

Gold Seal Team member working on glass

What our clients say about us

All of our double glazing customers can have peace of mind in knowing that Gold Seal Window's are members of IPWFI. All members are put through a detailed vetting process which includes obtaining references from suppliers and past customers as well as the financial stability of both the business and its owners/directors.

"Excellent Team"

I was recommended Gold Seal double glazing by a friend. Very happy with my new windows and doors. The installation guys were excellent and left the place spotless. Would definitely recommend to friends and family

Sandy Williams

Customer

"Beautiful Job"

Great service, price and product. The guys on site for window installation were highly skilled and professional. They’ve done a beautiful job.Gold Seal were able to accommodate a short notice installation request, which has made our Christmas. Gold Seal went above and beyond for us and showed how much they value us as Customers. We will be back. Thank you again Gold Seal and team! Merry Christmas

Adam

Customer

"Efficient and Professional"

A very efficient, professional company. Gerry/ Jordan arrived on time, worked hard were polite and cleaned everything away. Ken arrived today to adjust the locks and he also was very helpful.I would recommend this company.. prices are going rate.

Linda Bryne

Customer

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100K+
Project Completed
100K+
Clients
20
Workers Employed

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Subject to affordability, age and status. Minimum spend applies.