Windows Cleaning Specialists Covering Bethesda, Bangor & The Surrounding Areas

Opening Times

Monday to Friday 8AM - 5PM

Call Us

07942755103

Email Us

dylsgwarwindows@gmail.com

Professional Window Cleaning
Reliable domestic and commercial window cleaning, including regular monthly and quarterly contracts.
Gutter cleaning and Maintanance
Professional gutter clearing for homes and commercial properties. Helping prevent blockages, water damage and costly repairs.
Professional Pressure & Soft Washing
Commercial and domestic exterior cleaning, including buildings, forecourts, patios and hard surfaces. One-off cleans and regular maintenance contracts available.
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Professional Window Cleaning & Exterior cleaning services Across North Wales

Professional

Professional and exterior cleaning for domestic and commercial properties

 

 

Fully insured with £5 million public liability cover.

Reliable

Reliable, high qua;ity cleaning sevices with flexible scheduling to suit your needs. Regular monthly and quarterly cleaning contracts available for commercial properties.

Trusted

Trusted local cleaning specialists serving North Wales. We take pride in our workmanship, honest pricing and friendly, professional service.

 

 

Customer satisfaction is always our priority.

Our window cleaners are committed to providing you with a reliable and friendly service. We offer a regular service to domestic and commercial customers in local Bethesd, Bangor , Caernarfon, Llanrug, Llanbreris, Anglesey and surrounding areas in North Wales. Ensuring genuine client satisfaction with our window cleaning services is the number one concern for us and it always will be.

★★★★★ 5/5

  • Windows Cleaning

  • Solar Panel Cleaning

  • Pressure Washing

  • Gutter Cleaning

  • Render Cleaning / Algae Removal

Professional softwash technician. Pureseal Services approved applicator.

We always use excellent equipment that is up to date and current with the latest techniques in pressure washing, as well as the best quality cleaning products on the market today.

We regularly check and maintain all of our equipment to ensure it complies with health and safety regulations. As a result, our well-trained staff can offer you nothing less than top-notch service.

If you think that we can help with your pressure washing needs, then please don’t hesitate,
get in touch with us today!

High Quality Service & Finish

We use purified water for better and cleaner results

Difficult to access and high areas are easily reached using our water-fed pole systems

Qualified in softwashing and Pureseal Services approved applicator

Fully insured and certified cleaners with years of experience

Your local, reliable cleaner

I had real problem with the algae growth on my house, thankfully Dylan saved the day. Totally transformed the look. Now I don’t have a pink house anymore. Great job
Mark W
Mark WFebruary 2025
Reliable, no fuss and friendly service every time. Very reasonably priced too.
Lois W
Lois WFebruary 2025
Excellent service, very reliable. Would definitely recommend ffenestri sgwar.
Guto ELIS-W
Guto ELIS-WFebruary 2025
Always great service. Professional, thorough and consistent. Thank you very much Square Windows! Excellent service every single time. Professional, thorough and consistent. Thank you very much Fenestri Squar!
Lois E
Lois EFebruary 2025
Very Good and Reliable Work! Thank you
Gwynedd R
Gwynedd RFebruary 2025
Amazing dedicated team .. can only highly recommend to al
Lliwen F
Lliwen FFebruary 2025
Amazing job done by Ffenestri Sgwar. We had a tired and stained rendered building and recently had this pressure washed, treated with biocide and gutters/drains/windows cleaned. The building is so much smarter now! We really valued Dylan's emphasis on prevention (biocide treatment), attention to detail, pride in his work and faultless speedy friendly communication. Diolch Dylan! 🙂
Sarah B
Sarah BMay 2025
So pleased with the job! Would highly recommend! All around the house looks so clean and tidy now ready for the summer! Thank you Dylan 🙂👍
Wendy S
Wendy SMarch 2024
Excellent service, gutters cleaned and algae removed from conservatory roof etc, looks like new. Will definitely use Dylan’s company again. Services: Power/pressure washing, Gutter cleaning, Window cleaning
Elinir Peters
Elinir PetersOctober 2021
Ffenestri sgwar has been cleaning my windows for a few years now, I have always been pleased with the service & efficiency of the work. Recently I had a small courtyard jet washed & cleaned to a very high standard. Highly recommended for both jobs. Services: Power/pressure washing, Window cleaning
Anita Thomas
Anita ThomasOctober 2021
Dylan has done several jobs from the simple window cleaning to clearing the gutters and jet washing the drive and patio, he has done an excellent job everytime. Arrives to do the job when he says he is and very reasonably priced, wouldn’t ask anyone else to do the job for me! Diolch Dyl
Ffion Jordan
Ffion JordanDecember, 2020
Excellent work from Ffenestri sgwar , patio , paths jet washed to high standard , widows tip top cleaned , excellent time keeping and very pleasant to do business with , would highly recommend
GarethsueJ
GarethsueJFebruary 2020
The effort and care Dylan puts into his work is outstanding. Our house looks years younger since undergoing the treatment provided by Ffenestri Sgwar. I’d highly recommend this service to anyone who’s house has begun to look a little drab. Diolch yn fawr
Delyth Davies
Delyth DaviesDecember 2020
Gleaming windows every time Excellent service, reliable and windows left gleaming every time - no streaks. I would highly recommend.
LauraR-295
LauraR-295February 2020
Reliable, thorough and friendly service. Highly recommended
SharonW-419
SharonW-419August 2019
Prompt, friendly, efficient service. No mess and super clean windows. I've signed up for a regular visit from Dylan and his team.
HelenB-687
HelenB-687August 2019
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