Bay Window Insulation Walsall – Warmer Rooms, Lower Bills
Certified & Professional Installers
Locally Trusted in Walsall & Surrounding Area
Fully Insured & Guaranteed Work
Rated 5 Stars on Google & Facebook
Common Bay Window Problems We Solve
Black mould isn’t just unsightly — it’s a serious health hazard. The spores released by mould can trigger respiratory issues, allergic reactions, skin irritation, and even asthma attacks, especially in children and vulnerable adults. Prolonged exposure to mould in the home can lead to chronic coughing, sinus problems, and worsening of existing conditions like eczema or bronchitis. If your bay windows are causing condensation and black mould, it’s not just your home at risk — it’s your health too. The good news? With the right insulation and ventilation, you can eliminate the root cause and breathe easier again.
Is Black Mould Making You Sick Without You Knowing?
Why You Should Insulate Your Bay Windows
Bay Windows Can Lose Up to 50% of a Room’s Heat
Exposure to Black Mould Can Lead to Serious Health Problems
Insulating Your Bay Window Can Cut Energy Bills by Up to 30%
Did you know most bay windows have no insulation at all?
They’re often just thin wooden frames with visible gaps around the edges—sometimes you can even see daylight from inside! In many homes, the windows are fitted without any expansion foam to seal out the cold, and the space above the bay is missing insulation entirely. No wonder these areas become freezing in winter, with draughts, condensation, and even mould. Proper bay window insulation fixes all of this—locking in warmth, cutting energy bills by up to 30%, and turning one of the coldest spots in your home into one of the cosiest.
Looking to insulate your entire home? Our Internal Wall Insulation service can make a big difference.
How We Work
We manage your bey window insulation project from start to finish — no stress, no hassle. If other trades are needed (like an electrician or plumber), we’ll arrange it for you. Once the insulation is installed, we complete the job with our expert plastering services.
If you’d like us to take care of waste removal as well, just let us know — we’re happy to include that too.
Free Home Survey
A friendly visit to assess your space, answer questions, and explain everything.
Written Quote & Schedule
You get a clear, no-obligation quote and install date.
Quick, Clean Installation
We insulate your bay window area with minimal disruption and maximum care.
Warranty & Support
You receive documentation and ongoing peace of mind — guaranteed.
Voytek has been an exceptional plasterer working on a big house project with many rooms and some complicated details. His work is brilliant done with real attention and pride and faultless finish. At the same time he has been very flexible, trustworthy and always very pleasant and respectful. I would thoroughly recommend him for any plastering work and would definitely use him again. He is also a genuinely nice guy.
A professional service from start to finish with some great advice, turned up on time and completed the plastering of the bedroom, stairs and landing to a very high standard, will definitely be using them for future projects
Absolute superstar. Came on very short notice. Went about his work in respectful and diligent way. Went over and beyond all expectations.
This company was recommended to me through a friend. I would definitely use these again. The plastering skills are unrivalled and very affordable. He was very thorough and methodical in his work and very clean and tidy. We are really happy with the professional services provided, without doubt I would recommend this company for any wall finishing solutions. Thanks again.
Our downstairs ceiling collapsed due to a leak from the bathroom above. After the bathroom was repaired, aPlastering provided excellent service. He was efficient, worked to the highest standard, and offered some really helpful advice. The price was also very reasonable. I'm thoroughly impressed and will definitely use him again. Highly recommended!
I recently hired Wojtek for a plastering job, and I couldn’t be more impressed with the results. From the very beginning, communication was clear and professional. He arrived on time, worked efficiently, and maintained a clean and organized workspace throughout the project.The quality of the plastering is outstanding—smooth, even finishes with great attention to detail. It’s clear that Wojtek takes pride in his work and strives for perfection. The difference in the walls is night and day, and I’ve already had compliments from friends and family.I highly recommend Wojtek to anyone looking for top-notch plastering work. Reliable, skilled, and friendly—everything you want in a tradesperson.Thank you for a job exceptionally well done!
aPlastering was very professional and reliable. Did a fantastic job of boarding and skimming the walls of our bathroom. Would not hesitate to use again and will highly recommend. Thankyou!
I am very happy with the work that aplastering has done for me.He turned up at the agreed time. Very professional, I would 100% recommend his work to family and friends.
aPlastering did an amazing job!The plastering looks perfect, and they gave great advice and tips throughout the process. He was very professional, on time, and easy to work with.I’m very happy with their work and would recommend them to anyone.I will be using aPlastering for further work as I've really grown to trust him!
Great service! The plastering was done to the highest standard. Professional, reliable, and left the workspace spotless. Highly recommend for quality work!
An outstanding plasterer who finishes to the highest standard. Would recommend to anyone
No issues, Great job for a fair price. Arrived at short notice to give quote. Punctual at agreed time & duration of work. I wouldn’t hesitate to recommend to family or friends.
A plastering did a great job. He was polite was professional. He did what he said he would do and finished within agree timeframe. He skimmed my hallway and landing. Everything looks bright and modern. He has transformed my house. Extremely pleased with the work and would highly recommend.
Very professional service. Very pleased with the plastering and how tidy he was. Would recommend
The plasterer was puntual and clean throughout his job. The finish was A+++. I am very pleased with the job and would use and recommend him again.
Really hardworking, excellent finish, nice and polite. I am very happy with the finished job. I would definitely recommend, and we will be hiring again in the future.
Over the years I've seen many "professional" plasterers but Wajek's work speaks for it self. I have used him for 3 major projects which inclided entire property plastering, skimming. He is very flexible, reasonably priced, tidy work.
Really reliable very good price and the work is Amazing. No mess left behind. Once done cleans up after himself.
Very professional and quality work. Wouldn't use or recommend any 1 else. Very reasonable price.
Excellent professional service, great time keeping, and perfect job. I had insulated plasterboard fitted, soundproof plasterboard and all skimming to a large ground floor, excellent finish throughout and more importantly 3 years in and no cracks
Fantastic job, trustworthy, reliable, and did a great job with an awkward project.