Three Angles Of Daylight
Glass on three planes catches the sun as it moves, so the room stays bright for far longer through the day.
3-sided glazingServing Glasgow, Edinburgh, Lanarkshire, Ayrshire and across Scotland
Rated 4.6/5 · 300+ Google reviews
Bay Windows
Bay Windows
That Transform Any Room.
- Bay, bow and box bay in uPVC
- Structural survey and proper load-bearing support
- Free home survey and a clear quote
800+ bay windows replaced300+ reviews4.6/5 on Trustpilot
New Windows
from£19
per week*
*Finance, T&Cs apply
[ Hero, Bay window replacement, traditional Scottish tenement ]
[ Hero, Bay window replacement, traditional Scottish tenement ]Free Home Window Survey
Frame and glass samples, exact measurements, a clear quote
Home & Showroom Appointments
Free design visits, 7 days a week
Finance From £19 A Week
Buy now pay later, subject to status
We Design, Supply & Fit
One team, one contract, start to finish
Rated 4.4/5 on Trustpilot
300+ independent customer reviews
[ Service intro, Surveyor measuring a bay window aperture ]Scotland's Bay Window SpecialistsBook a free design visit
Bay windows are the most distinctive feature on a Scottish home. We replace them properly.
Bay windows are everywhere in Scottish tenements, Victorian terraces, and semi-detached homes. They flood rooms with light and add kerb appeal. But they need specialist installation: proper load-bearing poles or gallows brackets, structural checks, and precision measurement. Ultimate Home Solutions surveys every bay individually, checks the lintel and support structure, and fits replacement frames that match the property's character. Available in uPVC and timber-effect.
- Bay, bow and box bay styles
- Structural survey included free
- Load-bearing poles and brackets
- uPVC or timber-effect
- Any colour or woodgrain finish
- All workmanship guaranteed
Why Bay Windows
The window that adds a room.
A bay pushes the glass out past the wall line, so you gain floor space, a wider view and light arriving from three directions instead of one. Replacing one is structural work, which is exactly why it is worth having the right crew do it.
Genuine Extra Floor
The bay projects past the wall, giving you a seat, a reading nook or simply a room that feels bigger.
Adds usable spaceStructural Support Done Right
Load-bearing poles, gallows brackets or steel where the survey calls for it. We carry the load properly, not cosmetically.
Load path checkedSplayed, Square Or Bow
We match the original geometry of your bay so the house still reads correctly from the street.
3 bay geometriesWarmer Than The Original
Old bays are the coldest part of most Scottish homes. A modern sealed unit changes how the whole room feels.
A-rated availableIn And Out Quickly
Most single bay replacements are done in one to two days, dust-sheeted and cleared up the same evening.
1 to 2 days
Get My Bay Window Quote
Free home survey, a no-obligation quote, all workmanship guaranteed.
Why Ultimate Home Solutions
Six reasons Scottish homeowners choose Ultimate Home Solutions for bay windows.
Specialist Bay Window Surveys
Every bay is measured individually. We check the lintel, support structure, and load path before quoting.
Proper Structural Support
Load-bearing poles, gallows brackets, or steel supports fitted where needed. No shortcuts, no cosmetic patches.
Fast, Tidy Installations
Most single bay replacements completed in 1 to 2 days. Full-house jobs in 3 to 5 days. Dust-sheeted and tidy.
Character-Matched Frames
We match the original proportions and style of your bay. Traditional homes stay traditional, modern homes stay sharp.
300+ Google Reviews
Independently verified at 4.6/5 average. Every review published, including the rare critical ones.
Flexible Finance Options
Buy now, pay 12 months later, or 24 months flexible finance. Soft credit check, no score impact.
Styles We Fit
Bay and bow window styles we fit across Scotland.
Styles and recent work. This carousel mixes photographs of our own installs with design visuals showing finishes we offer. Ask us for photographs of a recent job near you.
Bay and bow window styles we fit. Ask us for photographs of a recent job in your area.View all bay window projects
How It Works
Your new windows in four straightforward steps.
1
Day 1Free Home Survey
A surveyor visits, measures every aperture and walks through frame, colour and glass options. No pressure.
2
After Your VisitDesign & Quote
You receive a clear quote with energy ratings and frame profiles set out for you.
3
1 to 3 DaysExpert Installation
One crew, dust-sheeted and tidy. Old units removed, new ones fitted, sealed and certified to building regs.
4
HandoverWalkthrough & Certificate
We hand over your installation certificate, workmanship guarantee and care notes, then follow up 4 weeks later.
As seen on TV
You've seen us on STV.
Our television advert, broadcast across central Scotland. Turning Scottish houses into homes since 2013, in 60 seconds.
STV advert
Trustpilot
4.4 out of 5 · 283 reviews
Our advert, broadcast across
Glasgow and central Scotland
Our advert, broadcast acrossGlasgow and central Scotland
FAQ
Bay Windows questions, answered.
The questions we hear most often from Scottish homeowners replacing bay windows. Pricing, structural work, timescales and planning.
Not what you were after?
Speak to a real designer, no chatbot, no call-centre. We typically answer within an hour, 7 days a week.
Call 0800 029 3875How much does a replacement bay window cost?
A replacement bay window typically costs between £1,800 and £4,500, fully installed including structural survey, load-bearing support, rip-out and certification. The final price depends on the bay size, number of panels, frame material and structural work required. Every Ultimate Home Solutions quote is clear and comes with no obligation.
Do I need planning permission to replace a bay window?
In most cases, no. Replacing like-for-like is considered permitted development. If your property is in a conservation area or is listed, you may need consent for changes to materials or appearance. We check this during the survey and advise accordingly.
What structural checks do you carry out?
We inspect the lintel, load-bearing poles or gallows brackets, masonry above the bay, and the sub-sill condition. If structural remedial work is needed (for example, a new steel lintel or replacement support poles), we include it in the quote and arrange it before the window installation begins.
How long does a bay window replacement take?
Most single bay replacements are completed in 1 to 2 days. A full house with multiple bays typically takes 3 to 5 working days. We give you a written schedule before we start and your home is wind-and-watertight every evening.
Can you match existing windows on the rest of the property?
Yes. We colour-match and profile-match bay replacements to your existing windows so the finished result looks seamless from the street. If you are replacing all windows at the same time, we design a consistent look across the whole property.
Can I finance a bay window replacement?
Yes. We offer Buy Now Pay 12 Months Later, flexible credit up to 24 months, and longer-term flexible credit up to 10 years. The initial eligibility check is a soft search with no impact on your credit score and gives an instant decision.
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