Endorsed by Which?

Southside Window Systems Limited

4.9

303 Reviews

Opening Hours
Today - 07:30–16:30
  • Monday 07:30–16:30
  • Tuesday 07:30–16:30
  • Wednesday 07:30–16:30
  • Thursday 07:30–16:30
  • Friday 07:30–13:00
  • Saturday - Closed
  • Sunday - Closed

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About

Southside Window Systems are a specialist Windows and Door company. supplying and installing Double Glazing , UPVC Windows and UPVC Doors in and around Glasgow.

Established in 1997, we are a family run business that supplies and installs Rehau Total 70S Double Glazing UPVC Windows in Glasgow and Doors in Glasgow to trade and public. All of our Double Glazing Units are manufactured directly from the Pilkington factory.

Southside Window Systems Ltd are associate members of rehau with a 10 year guarantee available.

Our team of highly skilled fitters all have a minimum of 10 years experience in the trade and all have to be trained to Rehau's high standards with customer care and quality being the top priority.

All our products are custom manufactured on an individual basis to match your own personal requirements.

With our fantastic choice of windows and doors in a range of styles and finishes (including sash windows in Glasgow),

What we do

  • Double glazing

    • Double glazing installation
    • Double glazing suppliers
    • Double glazing repairs
  • Doors

    • Patio doors
    • Bi-fold doors
    • Composite doors
    • UPVC doors
    • French doors
    • Front door
  • Glaziers

    • UPVC Windows
    • Sash windows
    • Double glazed units
    • Double glazing installation
    • Replacement window services and repairs
    • Stained glass
  • More Services

    • palladio door

Customer reviews

Why you can trust these reviews

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How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

4.9
303 reviews
Customer Service
5.0
Quality
5.0
Value
4.9
Sort by
Picky customer, totally satisfied!!
Customer Service
Quality
Value
Southside Windows installed our double-glazed units in two batches, finishing up in November 2019 and to say we're happy is an understatement. From the no-pressure appointments to measure up (thanks, Owen) to arranging a suitable date for install, to a really well-done, tidy job done, they've overperformed each time. I'm really picky and had had several other companies out before, and a couple after, Owen visited. A very no-nonsense approach, along with clear advice helped us to make our minds up quickly. They aren't the cheapest, but their product IS the best value for money I was able to find. There were no sales trucks, no last-minute discounts if we signed up on the day, just honest, logical suggestions for a couple of issues we'd come up against which actually reduced the value of the quote, but have us what we needed, rather than what we thought was best. Happy for anyone to contact me for pics (of the windows!) if it's any help. Thanks again. We probably won't need to see you again, but you'll be the first we contact if we need any more work.
Customer in West Dunbartonshire Council Posted on 27/11/2019 , work completed 15/11/2019
Did a great job
Customer Service
Quality
Value
They did the front windows this time, having replaced the rear windows last year. Again quick neat and did a good job even though they broke one of the sealed units, it was replaced the next day.
Customer in East Renfrewshire Council Posted on 15/11/2019 , work completed 14/11/2019
A company whose sole aim from office staff to the fitters is to give excellent service
Customer Service
Quality
Value
From the outset, I was treated with respect and it was made quite clear that no job was too small for Southside Windows, unlike many other double glazing companies who only tackle two or more items! The office staff were pleasant and helpful and good communicators and arrangements were made quickly for someone to give me a quote within days. I was impressed by the fitter's approach to his work and his explanations of how the company would be able to fit the bathroom window successfully in spite of my anxiety about the surrounding area of my recently updated bathroom! In the course of the conversation, I found out that PVC garage doors were available which seemed the answer to my weather-beaten one which I had decided would have to be put on hold because the bathroom window had to take priority. There was no pushy sales drive when my interest was aroused regarding a garage door and I felt my instincts were right about this company so I had another quote for the door a few days later and had both window and door fitted. The fitters were punctual, professional and tidied up after the work was completed. Clear explanations were given regarding the opening and closing of window and door. I was extremely impressed by the quality of both the window and door as well as the workmanship. Throughout this process the friendly office staff were key, keeping me up-to-date, with the progress of my order so that window and door could be fitted on the same day. Excellent company. Glad I found them.
Customer in Glasgow City Posted on 10/11/2019 , work completed 18/10/2019
Replacement Windows
Customer Service
Quality
Value
Very good experience from start to finish. Work completed on time and to a high standard. The fitters were polite and left every room tidy.
Customer in Renfrewshire Posted on 10/11/2019 , work completed 15/10/2019
Professional
Customer Service
Quality
Value
Very personable. Took care to prepare work. On time. Professional finish. Cleaned up as they went along. Highly recommend them.
Fred, Lanarkshire Posted on 24/09/2019 , work completed 24/09/2019
Excellent work and all-round pleasant experience
Customer Service
Quality
Value
I rarely write reviews, but I feel this company deserves the effort. Quote - it took half an hour and no sales tactics involved. It was a straight conversation about what I wanted and how much can they do it for (as it should be). Ordering - again pleasant experience. Being naturally suspicious of things that seem too good to be true' I made the journey to their showroom to see what I was potentially buying. Again no pressure to buy anything, just solid advice. The quality of their products is excellent. Second visit to take the measurements took again half an hour. Installation - everything went to plan. The fitters, Brian and Sam, knew what they were doing and were not cutting any corners. They took excellent care not to damage floors and carpets. Also they planned the work in such a way that did not turn the entire flat into a building site, so thumbs up on that. Overall customer service - excellent all round. Their back office support, Angela and Nicolle, are most helpful and respond to queries quickly. Price/quality - jaw-dropping, in a good way. They are evidence that you can build a sustainable business based on delivery of quality product and service. I’d recommend them without hesitation.
Customer in Glasgow City Posted on 23/09/2019 , work completed 19/09/2019
Great service start to finish
Customer Service
Quality
Value
Owen quoted and measured up. Arrived at the agree time and didn’t give any hard sell. Owen arrives to fit my front door exactly on time. He spent extra time building out the frame for better finish rather than just replace the door. I could not be happier with the service or the door.
Customer in Glasgow City Posted on 21/08/2019 , work completed 06/08/2019
Rush Job required - couldn't be happier
Customer Service
Quality
Value
I am having a bathroom remodelled. There was an issue with the existing window. Owen measured and re-assured. The window was installed very quickly, also by Owen, matching the other windows fitted by a previous company years before. No hold up for the bathroom. No one knows what a window costs until they need one, so I'm very pleased with the honest price and the job. Clean, tidy. Looks great. Highly Recommended.
Customer in East Renfrewshire Posted on 25/06/2019 , work completed 25/06/2019
Highly recommended.
Customer Service
Quality
Value
No hard sales, just good solid advice. Easy friendly process from start to finish. Only 3 weeks from order to installation. Owen (fitter) turned up as planned & did a great job. Super tidy too!! Would highly recommend Southside to anyone. Owen is a credit to the team! Very happy customer.
Elaine, Lanarkshire Posted on 23/05/2019 , work completed 23/05/2019
Excellent
Customer Service
Quality
Value
Excellent! Looks fabulous, great work and very tidy. Thanks.
Michelle, Lanarkshire Posted on 20/05/2019 , work completed 20/05/2019