“Excellent service from start to finish. Very professional company and definitely not pushy! Michael was great from the start in advising what was best for us and as for the fitters, they arrived on time every day and kept the works tidy at all time. The owners popping in to see if we were happy and to see the works were going to plan was a very special touch and very professional too. Highly recommend Alaskan 100%”
Public evidence profile
Alaskan Windows Ltd
Review quality
Caution noted
Credentials & registries
6 credentials shown
Companies House
Active incorporated business
Review caution: one or more review signals need a closer check.
No Trust Score yet
- 2,551 reviews across 3 review sources, rated 4.9 where a rating is published
- 26 reviews in the last 12 months
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Trust at a glance
3 things checkedWhat we can verify about Alaskan Windows Ltd
Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.
Review qualityCaution notedSee detail →Credentials & registries6 credentials shownSee detail →Companies HouseActive incorporated businessSee detail →
See the full verification checklist for Alaskan Windows Ltd →Reviews · public evidence
What customers say
These reviews are published independently on the named public sources below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
4.9out of 5
Often reviewed for
Customers often mention
Where these reviews are published
- Checkatrade1,636 reviews
- TrustATrader549 reviews · 4.9 avg
- Which? Trusted Traders366 reviews · 5.0 avg
Highlights
“Extremely happy with the new windows I had fitted just before Christmas by Alaskan Windows. They’d already fitted a new porch a few years back so I decided to use them again to replace windows around the whole house because I was so pleased with the first installation. They kept me informed from the beginning to the end, no pushy sales techniques and the installers kept everything very clean and tidy, were very polite and I wouldn’t hesitate to recommend Alaskan Windows.”
“The whole experience of having new windows installed by alaskan windows was made as carefree as possible by all of the staff involved. The initial estimate survey and follow up window/doors selection was carried out professionally as was the installation all done as arranged by customer focused tradesmen.we have already recommended to friends and neighbours the high standard achieved by this family run team”
Detailed reviews
Replies to reviews
Customer recommends this business
Very pleased with service and products.
We had a new composite front door and side windows fitted. No pressure from sales rep Douglas, who fully explained options and timescale. There was a slight delay by the manufacturer and we were kept full informed. Door and windows fitted in less than one day. Very pleased with the fitting and product. We will use Alaskan again for replacing windows in the future.
Work completed:
Scores listed by Which? Trusted Traders
- Customer Service
- 5 / 5
- Quality
- 5 / 5
- Value
- 5 / 5
Verified by Checkatrade
Delighted with the new windows. So glad I went with Alaskan.
Customer recommends this business
Great Company
We replace 3 bay windows and our front door. We received excellent service from start to finish. A very professional company without the pushy sales part! Michael was great from the start. Advising what was best for us as well as the price of everything, making everything very clear. As for the fitters, they arrived on time every day and kept the works and house tidy constantly. The owner popped in to see if we were happy and to see the works were going to plan, which was a very special touch and very professional too. Highly recommend Alaskan 100%
Work completed:
Scores listed by Which? Trusted Traders
- Customer Service
- 5 / 5
- Quality
- 5 / 5
- Value
- 5 / 5
Reply from the business
The trader replied (on 20/08/2024) Thank you for your generous comments - receiving feedback like this is a wonderful acknowledgement of the work put in by our hardworking team every single day and it is very much appreciated.
Customer recommends this business
Professional company and excellent customer service
Extremely happy with the new windows I had fitted just before Christmas by Alaskan Windows. They’d already fitted a new porch a few years back so I decided to use them again to replace windows around the whole house because I was so pleased with the first installation. They kept me informed from the beginning to the end, no pushy sales techniques and the installers kept everything very clean and tidy, were very polite , professional and I wouldn’t hesitate to recommend Alaskan Windows.
Work completed:
Scores listed by Which? Trusted Traders
- Customer Service
- 5 / 5
- Quality
- 5 / 5
- Value
- 5 / 5
Reply from the business
The trader replied (on 14/08/2024) Your kind words and 5 star review are very much appreciated. Thank you for taking the time to personally acknowledge the different members of our team.
Customer recommends this business
Excellent service and product
Alaskan Windows installed replacement double-glazed frontage of our conservatory, which consisted for one set of double-doors and six windows. The whole process was very smooth and customer-friendly. The entire Alaskan Windows team provided an efficient service, and we are very happy with the result. We have used Alaskan Windows on a number of occasions now and we have never been disappointed.
Work completed:
Scores listed by Which? Trusted Traders
- Customer Service
- 5 / 5
- Quality
- 5 / 5
- Value
- 5 / 5
Reply from the business
The trader replied (on 14/08/2024) Sincere thanks for your review and recommendation, it is very much appreciated.
Read the other 10 detailed reviews on this pageShow fewer reviews
Customer recommends this business
Amazing Alaskan Windows
I used Alaskan windows to replace 7 original Victorian windows in my house, and I am super happy with the results. The team were helpful from start to finish, ensuring the replacements looked in keeping with the original windows, and the installation service was done quickly with no damage to my walls and all the mess was cleared away. They also helped me to ensure my windows were properly registered for the warranty. Highly recommend.
Work completed:
Scores listed by Which? Trusted Traders
- Customer Service
- 5 / 5
- Quality
- 5 / 5
- Value
- 5 / 5
Reply from the business
The trader replied (on 14/08/2024) Thank you for your recommendation is most appreciated! we're thrilled you're pleased with the final result.
Verified by CheckatradeAmazing Alaskan Windows
I used Alaskan Window for the replacement of 7 original Victorian windows in my house. From the initial house visit where time was taken to show me my options and how to ensure the final look was in keeping with the windows I was replacing, to the installation and finally the support to ensure my windows were all registered for the warranty, the team were helpful and professional. The installation was clean and took place on the dates arrangers. I highly recommend them for any windows or doors you need to have replaced.
Reliable, competitive and professional. Good quality windows.
This our 2nd time, having windows ftom Alaskan Windows and both times have been an easy experience. They communicate well, come when they say they will, explain the insurance, what will happen on the day. On the day they were considerate of the property, covering the stairs and clearing up after themselves. I will book them again.
Verified by Checkatrade
Had all my windows replaced by Alaskan. They provided the best quote and completed the work as planned and on time. The team were really lovely with my son and very considerate. The windows look great and I'm really happy.
Customer recommends this business
Impressive!
Excellent. Clear communication. Competitive price. Reliable. Personable installers. High quality of workmanship.
Work completed:
Scores listed by Which? Trusted Traders
- Customer Service
- 5 / 5
- Quality
- 5 / 5
- Value
- 5 / 5
Reply from the business
The trader replied (on 14/08/2024) Thank you for taking the time to share your positive experience with Alaskan Windows. We're delighted to hear that you were satisfied with our service throughout the entire process, from initial inquiry to installation, and we appreciate your recommendation.
Verified by Checkatrade
Excellent in every way. Communication, reliability and standards of workmanship all exemplary.
Customer recommends this business
Excellent from start to finish - high recommend Alaskan Windows
Second time I have used Alaskan Windows. Recently had a new back door and window on my extension fitted and from start to finish was provided with first class service. Everyone I have dealt with either in person or via email/phone communication has been excellent, kept up to date and supplied and fitted in a timely manner. Thank You again Alaskan Windows :-)
Work completed:
Scores listed by Which? Trusted Traders
- Customer Service
- 5 / 5
- Quality
- 5 / 5
- Value
- 5 / 5
Reply from the business
The trader replied (on 13/06/2024) Thank you for your lovely review and recommendation, it is most appreciated! We're so happy to hear that you've been impressed by the team as a whole and we eagerly look forward to working with you again in the future!
Verified by Checkatrade
Second time I have used Alaskan Windows. Recently had a new back door and window on my extension fitted and from start to finish was provided with first class service. Everyone I have dealt with either in person or via email/phone communication has been excellent, kept up to date and supplied and fitted in a timely manner. Thank You again Alaskan Windows :-)
Verified by CheckatradeNew Front Door
This is the third time we have used Alaskan Windows. This time we had a composite front door installed. This is a nice team, who offer reasonable prices and don't push with a hard sell. We had a couple of issues with the installation, but the team responded very quickly and all was put right within 24 hours. We are very pleased with the results.
Very good communication throughout and very pleased with the windows. The work was done on time and very clean and tidy. Would highly recommend.
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Local context
Rated 4.9, in line with the local average for window / door fitters in Sutton
Across 31 window / door fitters in Sutton, the typical rating is 4.8 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Review quality check
Review cautionOne or more review signals need a manual check
Some review signals are flagged for a closer manual check. That doesn't prove fake reviews or any wrongdoing.
2 sources minimum10+ reviews per source0.8+ rating gap flagged2 sources checkedAssessed 30 Jul 2026
3 similar review-text patterns found across sources
Review text appears to be reused across more than one source. This is a bounded caution for manual review, not proof of wrongdoing.Credentials and checks
Credentials, licences and vetting
Credentials and associations
6Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
- Source checked
- 27 Jun 2026
- Source checked
- 25 Jun 2026
- Source reference
- 10558
- Source checked
- 10 Jul 2026
- Source checked
- 27 Jun 2026
- Source checked
- 26 Jun 2026
- Source checked
- 26 Jun 2026
From TrustATrader
TrustATrader profile facts
Insurance listed on TrustATrader:
- Source-listed cover: Window Installers, IPRISM; verified 3 Feb 2026
This information comes from their TrustATrader profile. Confirm current cover, membership, and job terms directly before hiring.
Companies House registration
ActiveActive incorporated business
Alaskan Windows Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameAlaskan Windows Ltd
Company number05317266
Incorporated
Registered activityGlazing
Run by4 directors (longest-serving director appointed in 2004)
Previously traded asALASKAN WINDOWS LIMITED (until 2012)
Official checkOn the public register
Why this helps you judge trust: this trader is linked to a registered company with named people who are legally accountable for it, on an official register anyone can check, a layer of accountability an unregistered trader doesn't offer. Around 22 years on the register also points to an established business rather than a brand-new one.
Source-listed gallery
13 photosPhotos listed on Which? Trusted Traders
These sources do not label every image as completed work. The gallery may include projects, people, logos or certificates, so it does not count as completed-work evidence.
A-Rated uPVC Sliding Sash Windows with authentic Astragal Georgian Bar
A-Rated Double glazing with leaded lights
A-Rated uPVC Sliding Sash windows
A-rated double glazing with Astragal Bar to top lights
Composite Front Door
Sliding sash A-rated window
Patio Door
Sources
9 named public sourcesWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Registers and membership directories
Business and public registers
Check dates vary by source. Where we hold a date, the check shows it.
About
Alaskan Windows Ltd has been vetted and approved by TrustATrader. Covering Surrey and the surrounding areas including South West London .
Services they list
Aluminium Doors InstallationAluminium Windows InstallationBay Windows InstallationBifold Doors InstallationComposite Front Doors InstallationDouble Glazing InstallationExterior Doors InstallationFrench Doors InstallationInterior Window Shutter FittersLoft Windows InstallationPatio Doors InstallationPorch Installation
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
Sutton
The areas they list covering on a public directory; confirm they cover your address before you book.
What this business says about itself
From their own website
What this business says about itself
See their work: Photo gallery (opens in new tab) · Facebook (opens in new tab)
- Good to know: Family-run
Accreditations it displays. Confirm each is current on the official register before you hire:
- TrustMark (Government-endorsed) · verify (opens in new tab) · we hold this registration
- Which? Trusted Trader · verify (opens in new tab) · we hold this registration
- Checkatrade · verify (opens in new tab)
- FENSA · verify (opens in new tab) · we hold this registration
These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.
Independent checks
About this business
Recently reviewed26 reviews in the last 12 months.
How long they've really been tradingThe earliest independent record of them trading is 2004, so at least 22 years. They appear in 2 separate independent sources.
Company registered2004First public review2004Website online since2004
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
Be wary of high-pressure 'today-only' discounts and a salesperson who won't leave. A reputable window or door firm gives you a written, itemised quote you can take away and compare against others.
Never pay the full price up front; a modest deposit with the balance on completion is normal. Ask what deposit protection or insurance-backed guarantee you get if the firm stops trading before fitting.
Get the specification in writing (frame material, the glazing units and their energy rating, and any trickle vents) so you can check you got what you paid for.
Want an extra legitimacy check? Run the Cowboy Checker on Alaskan Windows Ltd before you contact them.
Run Cowboy Checker →Good to know
Common questions about Alaskan Windows Ltd
Is Alaskan Windows Ltd a legitimate business?
As of 1 Aug 2026, we hold 2551 independent reviews across Checkatrade, TrustATrader and Which? Trusted Traders for this business, and Companies House lists Alaskan Windows Ltd (no. 05317266) as active, checked 26 Jul 2026. This is independent public evidence, not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Alaskan Windows Ltd?
Alaskan Windows Ltd has 2,551 public reviews, averaging 4.9 out of 5, gathered across 3 review sources, 2 of which publish a rating. You can read the individual reviews and where each came from in the reviews section above.
How do I know Alaskan Windows Ltd's reviews are genuine?
Alaskan Windows Ltd's 2,551 public reviews are gathered and cross-checked across 3 review sources. Reviews spread across several review sources are harder to fake than a single polished page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Has Alaskan Windows Ltd had recent public reviews?
Alaskan Windows Ltd has 26 public reviews dated within the last 12 months. That shows their review history includes recent feedback; it does not prove current availability, so confirm capacity before hiring.
Is Alaskan Windows Ltd qualified and accredited?
We hold 6 independently sourced credentials for Alaskan Windows Ltd, including FENSA, Which? Trusted Trader, Trading Standards Approved (Buy With Confidence), TrustMark (Government-endorsed). Each is attributed to the body that issued it in the credentials section. For example, FENSA is the competent-person scheme for replacement windows and doors, self-certifying they meet building regulations.
Is Alaskan Windows Ltd a registered business?
Alaskan Windows Ltd is a registered business on Companies House (company number 05317266), incorporated 20 Dec 2004, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
What does Alaskan Windows Ltd specialise in?
Alaskan Windows Ltd lists specialist services including Aluminium Doors Installation, Aluminium Windows Installation, Bay Windows Installation, Bifold Doors Installation, Composite Front Doors Installation, Double Glazing Installation. If your job is one of these, look for it in their listed services or ask them to confirm for your project.
When was Alaskan Windows Ltd's website registered?
Alaskan Windows Ltd's website has been online since 2004, according to the public domain registry. This dates the website, not necessarily when the business began trading.