# The Harrow Window & Conservatory Co Ltd

The Harrow Window & Conservatory Co Ltd is a carpenter / joiner in Pinner. Rated 4.9/5 from 140 public reviews across 1 named source. This is the MyTrustedTraders public-evidence profile — independent reviews, credentials and registry data cross-checked across named sources, with no ads and no paid placement.

## About
Verified windows / doors / conservatories in Pinner, Greater London.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Checkatrade | 5.0/5 | 140 |

_Per-source review counts may overlap — they need not sum to the 140 cross-checked total above._

Rated 4.9★ — in line with the local average for carpenters in Pinner. Across 7 rated carpenters in Pinner, the typical rating is 4.9★. We compare against the same businesses a homeowner would find searching for this trade locally.

## In customers' own words
_Verbatim quotes from this trader's public reviews, each attributed to its source:_
> "After using Harrow Windows previously and being very happy with their work we called them again when we decided replace two upstairs windows on our house. We have always found them approachable, polite, efficient and timely. They were respectful of our property and were always ready to answer questions and offer suggestions. Would highly recommend them and will continue using them when required. 🌟🌟🌟"
> — Anonymous (5.0, via Checkatrade)

> "I recently had new double glazing fitted throughout my home, and I couldn’t be happier with the results. From start to finish, the process was smooth, professional and surprisingly quick. Colin designed and planned the style of the new windows and was able to guide me through the process. Shane and his team were punctual and efficient. They worked tirelessly despite freezing temperatures. The new windows look fantastic, the house is warmer and noise from outside has been reduced dramatically. My energy bills have also been reduced. I will be using Harrow Windows for any future window needs."
> — Anonymous (5.0, via Checkatrade)

> "A professional and prompt response to our enquiry for window installation in the conservation area for one if the Artegen houses. Harrow windows workmen estimated, ordered and installed windows following a break in. Extremely professional and reliable on every level."
> — Anonymous (4.3, via Checkatrade)

## Trades
Carpenter, Landscaper

## Independent verification
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MTT is showing 140 public reviews on this profile. (via Checkatrade)
- Source profile spread: MTT is showing 1 source profile for this trader. (via Checkatrade)
- Business identity: MTT is showing public business identity data with operating status unknown. (via MyTrustedTraders public listing)
- Contact phone: MTT is showing a public phone contact on this profile. (via MyTrustedTraders public listing)
- Accreditations shown: MTT is showing 1 credential or accreditation on this profile. (via Public credential evidence)

Full verification checklist: https://mytrustedtraders.com/traders/the-harrow-window-conservatory-co-ltd/checks

## Credentials & sources
- Verified credentials on file: 1
  - CERTASS: the competent-person scheme for replacement windows and doors, self-certifying they meet building regulations
- Companies House status: unknown
- Evidence held from: Checkatrade

## Before you hire a carpenter / joiner
_What to check when choosing this kind of trade — general guidance, not a claim about this business:_
- Ask to see a portfolio of completed work like yours, plus recent references you can contact.
- Check the credentials and registrations that matter for this work — and that they are current.
- Get a written, itemised quote with scope, assumptions and a staged payment schedule.
- Compare at least three carpenters / joiners on the depth of their evidence, not just price.

## Contact
- Phone: 07426 963165

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Source: MyTrustedTraders — https://mytrustedtraders.com/traders/the-harrow-window-conservatory-co-ltd
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.