# Hartley Windows Limited (inc.MJH Installations Limited)

Hartley Windows Limited (inc.MJH Installations Limited) is a carpenter / joiner in Portsmouth. Rated 5.0/5 from 278 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile — independent reviews, credentials and registry data from named public sources, with no ads and no paid placement.

Trust score: 59/100

## About
Windows / doors / conservatories in Portsmouth.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Checkatrade | 5.0/5 | 278 |

_Per-source review counts may overlap — they need not sum to the 278 cross-checked total above._

Rated 5.0★ — in line with the local average for carpenters / joiners in Portsmouth. Across 195 carpenters / joiners in Portsmouth, the typical rating is 4.9★. We compare against the same businesses a homeowner would find searching for this trade locally.

Most recent review: 8 months ago.

## In customers' own words
_Verbatim quotes from this trader's public reviews, each attributed to its source:_
> "Just recently I had my new house fully glazed by MJH Installations. A workmate recommended this company and I can't say how glad I am I chose them. I came to the house on the second day of the installation to find they'd completed the job early, cleaned up thoroughly and left a sheer masterpiece for me to drool over. I can't rate this company high enough & I'm extremely grateful to them for such a brilliant job!"
> — Anonymous (5.0, via Checkatrade)

> "Just recently I had my new house fully glazed by MJH Installations. A workmate recommended this company and I can't say how glad I am I chose them. I came to the house on the second day of the installation to find they'd completed the job early, cleaned up thoroughly and left a sheer masterpiece for me to drool over. I can't rate this company high enough & I'm extremely grateful to them for such a brilliant job!"
> — Anonymous (5.0, via Checkatrade)

> "Really happy with the finish and quality. Everything was done so easy from quote to organising date for completion."
> — Anonymous (5.0, via Checkatrade)

## Trades
Carpenter / joiner, Window / door fitter

## Independent verification
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MTT is showing 278 public reviews on this profile. (via MyTrustedTraders public listing)
- Public listing spread: MTT is showing 1 public listing for this trader. (via MyTrustedTraders public listing)
- Business identity: MTT is showing public business identity data with operating status unknown. (via MyTrustedTraders public listing)
- Website: MTT is showing a public website for this trader. (via MyTrustedTraders public listing)

Full verification checklist: https://mytrustedtraders.com/traders/hartley-windows-limited-incmjh-installations-l/checks

## Credentials & sources
- Credentials shown: 0
- Companies House status: unknown
- Website online since 2007 (verified via public domain registry)
- Evidence held from: Checkatrade
- Public evidence last checked May 2026

## What this business says about itself
_Self-declared on the trader's own website, not independently verified:_
- Good to know: Free quotes

## 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
- Website: https://hartleywindows.co.uk

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Source: MyTrustedTraders — https://mytrustedtraders.com/traders/hartley-windows-limited-incmjh-installations-l
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.