# Northwest Double Glazing Northwest Double Glazing is a carpenter / joiner in Darwen. Rated 5.0/5 from 38 public reviews across 2 review sources. This is the MyTrustedTraders public-evidence profile for this trader, with independent reviews, credentials and registry data from named public sources, no ads, and no paid placement. No Trust Score yet: not enough public evidence held to score this business. 6 reviews in the last 12 months, in line with their long-term review pace of about 8 a year. Independent sources agree they've been operating since at least 2021. That's 5 years, confirmed across 2 separate sources. ## About Northwest Double Glazing has been vetted and approved by TrustATrader. Covering Darwen & Surrounding Areas ## Public review evidence (by source) | Source | Average rating | Reviews | | --- | --- | --- | | TrustATrader | 5.0/5 | 35 | | Checkatrade | 5.0/5 | 3 | _Per-source review counts may overlap. They need not sum to the 38 cross-checked total above._ Most recent review: 5 months ago. ## What customers consistently say _Recurring strength themes from this trader's own reviews, each with a verbatim quote:_ - **Quality of the work** (Quoted from 3 reviews): "Quality fitters, quality work and professionalism." · Checkatrade, 13 Mar 2026 - **Reliable and punctual** (Quoted from 3 reviews): "Arrived on time when he said he would" · TrustATrader, 3 Apr 2024 _Respectful and tidy in your home (3 reviewers describe them being respectful of the home and leaving it clean):_ "cleaned up very well after himself." · TrustATrader, 17 Jan 2023 ## What customers consistently praise _Themes mentioned across this trader's own public reviews:_ - Friendly & polite (mentioned in 38% of reviews we've read) - Professional (mentioned in 27% of reviews we've read) - Quality of work (mentioned in 27% of reviews we've read) ## In customers' own words _Verbatim quotes from this trader's public reviews, each attributed to its source:_ > "Quality fitters, quality work and professionalism. Really appreciated the responsiveness and output. Thank You!" > Source: Customer (5.0, via Checkatrade) > "Did us a French door cutout. Straight forward from start to finish. Clean tidy workers, very polite. Definitely recommended." > Source: Anonymous (5.0, via Checkatrade) > "Had a full house of doors and windows completed by Liam at Northwest Double Glazing. Fantastic service from start to finish, very friendly but professional. Extremely happy with the finished product. Highly recommend and will be using again in future 😊" > Source: Anonymous (5.0, via Checkatrade) ## Trades Carpenter / joiner ## Services they list _Listed on public sources or the business's own website; check directly that they cover your job before you book:_ - Aluminium Doors Installation - Aluminium Doors Repair - Aluminium Windows Installation - Aluminium Windows Repair - Bay Windows Installation - Bay Windows Repair - Bifold Doors Installation - Bifold Doors Repair - Cat Flaps - Composite Front Doors Installation - Composite Front Doors Repair - Conservatory Glass Heat Reduction Film ## Areas covered _Towns and areas this trader lists serving. This is their own stated coverage, so confirm they cover your exact address before you book:_ - Darwen - Lancashire ## What we checked, and when _What MyTrustedTraders independently checked for this business (verified items only):_ - Review volume: MyTrustedTraders shows 38 public reviews on this profile. (via MyTrustedTraders public listing) - Public listing spread: MyTrustedTraders shows 3 public listings for this trader. (via MyTrustedTraders public listing) - Business identity: MyTrustedTraders shows public business identity data for company number 15515881 with operating status active. (via MyTrustedTraders public listing) - Contact phone: MyTrustedTraders shows a public phone contact on this profile. (via MyTrustedTraders public listing) - Website: MyTrustedTraders shows a public website for this trader. (via MyTrustedTraders public listing) - Work photos: MyTrustedTraders shows 14 work photos on this profile. (via MyTrustedTraders public listing) Full verification checklist: https://mytrustedtraders.com/traders/northwest-double-glazing/checks ## Credentials & sources - Credentials shown: 1 (none currently verifiable) - Companies House status: Active - Run by 1 director; the longest-serving current director was appointed in 2024 (Companies House officers) - Website online since 2023 (verified via public domain registry) - Evidence held from: TrustATrader, Checkatrade, Companies House - Check dates vary by source. Where we hold a date, the check shows it. ## What this business says about itself _Self-declared on the trader's own website, not independently verified:_ - Emergency availability: 24/7 ## Before you hire a carpenter / joiner _What to check when choosing this kind of trade (general guidance, not a claim about this business):_ - Look for consistent reviews across several named sources, not one polished profile. - Check any credential evidence, and that the business details independently check out. - Get a written quote and keep guarantee, insurance and payment terms in writing. - Run the Cowboy Checker before you commit to anyone. ## Contact - Phone: 07446 189778 - Website: http://www.northwestdoubleglazing.uk --- Source: MyTrustedTraders, https://mytrustedtraders.com/traders/northwest-double-glazing Real public evidence only: every figure traces to a named source and is cross-checked. If a source does not carry a field, it is not shown.