New windows or a front door isn’t a small purchase. Most people only do it once every fifteen or twenty years, which means most people are choosing almost blind, comparing quotes from companies they’ve never used, based on a showroom chat and a glossy brochure. So we did the legwork. We checked review scores across Checkatrade, Trustpilot and MyBuilder, looked at who’s actually based here versus who’s just running ads into the area, and dug into a few things that don’t always make it into the sales pitch.

A few things are worth keeping an eye on whoever you choose: pushy doorstep sales tactics, guarantees that turn out to be underwritten by nobody in particular, and misted or “foggy” glazing, which is one of the most common repair call-outs in Wolverhampton and usually just means a failed seal rather than anything drastic. We’ve put a short step-by-step guide at the end of this article covering what to check before you sign anything.

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If you’re weighing up windows, composite doors, bifolds or a conservatory replacement in Wolverhampton, here’s where we’d start.

1. Wednesfield Trade Windows & Doors

Full disclosure before we go any further: this is our website, and yes, we’ve put ourselves in first place. We’d be a bit odd not to. But bear with us, because the reasons below are the same ones you’d find if you went looking yourself.

Wednesfield Trade Windows & Doors tops this list. Wednesfield sits inside Wolverhampton itself, so this isn’t a stretch on the “local” claim the way it is for some names further down.

The business is run out of Neachells Lane in Willenhall, right on Wolverhampton’s doorstep, and it’s stayed a proper family operation rather than growing into a call centre with a fleet of sales reps. Customers deal with the owners directly. Reviews mention the same names over and over: office manager Natalie for booking and updates, and fitters Mark, Aaron, Phil, Ian and Josh for the actual install. That’s the kind of detail you don’t get from a national brand, where you’re lucky to remember the name of whoever knocked on your door.

What comes up again and again in reviews is the absence of a hard sell. No home visit with a “today only” discount, no haggling over the price on the doorstep. Quotes are given, and they tend to match what’s actually invoiced. One reviewer mentioned comparing twelve different companies before choosing them, which says something about how they hold up against competition on price. Google shows the business sitting at 4.7 stars from more than 60 reviews, and we couldn’t find a single complaint thread against them on Trustpilot, MyBuilder or ComplaintsBoard. For a trade that has a genuinely mixed reputation nationally, that’s rare.

They fit uPVC and aluminium windows (casement, flush sash, sliding sash, tilt and turn), timber windows, and uPVC, composite and aluminium doors, including aluminium bifolds. They’re a CERTASS-registered installer, and the business has been trading for well over two decades. If you want your quote to come from someone who’ll still be answering the phone in five years, this is the one to start with. The showroom in Willenhall is dog-friendly too, if that matters to you as much as it does to us.

Areas covered: Willenhall, Walsall, Wolverhampton, Dudley, Wordsley, Stourbridge and the surrounding 15-mile radius.

2. DW Windows

DW Windows has a showroom presence in the Black Country and one of the largest review counts of any installer on this list — over a thousand on Trustpilot, most of them positive. They’ve been trading for more than 17 years and cover a wide patch: Wolverhampton, Walsall, Dudley, Birmingham and out towards Telford.

Their range is broad. Alongside standard uPVC and composite doors, they fit Residence 9 windows (a heritage-style flush sash product that suits older Wolverhampton terraces) and sash windows for period properties. If you’re weighing up a like-for-like replacement on a Victorian house near the city centre, it’s worth getting them on your shortlist alongside Wednesfield Trade.

3. Perton UPVC

Small, local and extremely well reviewed. Perton UPVC holds a 9.96 out of 10 rating across 231 Checkatrade reviews, run by Dwyer Evans, who’s been in the trade for over 20 years. They cover windows, doors, conservatories, porches, fascias and soffits, plus misted-unit repairs and triple glazing.

This is the kind of installer that doesn’t spend money on national advertising, so you’re unlikely to have heard of them unless a neighbour mentioned them. Given the review score, that’s a bit of a shame, but it’s probably also the point. Ask around in Perton, Wightwick or the western edges of Wolverhampton and you’ll likely hear the name.

4. Variety Windows

Based in Wombourne, just outside Wolverhampton, Variety Windows has been trading since 1996. They fit uPVC and aluminium windows, bifolds, and composite, French and patio doors, and they run a straightforward price-match promise: bring them a written quote for equivalent Profile 22 windows or doors and they’ll beat it.

It’s an independent, no-frills operation rather than a showroom-heavy brand, which tends to suit people who already know roughly what they want and just need a fair price on it.

5. Castle Windows (Midlands)

Castle Windows is based over in Walsall but has served Wolverhampton and the wider Black Country for around 30 years. They’re accredited by Checkatrade and Which? Trusted Traders, and they’re also an FCA-regulated credit broker, so if you need to spread the cost, that’s arranged in-house rather than through a third party.

They sit somewhere between a local independent and a bigger regional operation: larger than a one-van outfit, but still recognisably a Midlands business rather than a national one.

6. Ashmore Glass & Mirrors

Ashmore Glass & Mirrors is a long-standing Wolverhampton company that grew out of the glass and mirrors trade before expanding into windows and doors. That background tends to show in the quality of glazing work specifically: cut glass, mirrored splashbacks, and glasswork that needs a steadier hand than standard uPVC fitting.

If your job involves anything beyond a straightforward window swap, say a glass porch roof, a mirrored feature, an unusual pane shape, keep this name on your list.

7. Top Windows & Doors

A smaller Wolverhampton outfit, Checkatrade-vetted, covering double glazing, porches, Supalite roof conversions, bifolds and conservatories. Their review count is modest compared to some names on this list, which makes them harder to size up from the outside. A smaller installer with fewer reviews isn’t automatically a red flag, though; it sometimes just means fewer jobs, not worse ones. Give them a call if you want a genuinely small, local team.

8. Anglian Home Improvements

Anglian is one of the oldest and biggest names in UK double glazing, trading since 1966, with close to 1,800 reviews on Trustpilot. They have a dedicated Wolverhampton page and cover the wider West Midlands from a Birmingham base.

One thing to know: Anglian bought Safestyle’s brand, customer order book and IP after Safestyle went into administration in October 2023. If you’re already partway through a Safestyle job, or considering one, Anglian is now the company standing behind it. It’s a fair reminder that with any large national brand, it makes sense to ask directly who’d honour your guarantee if the company you signed with changed hands.

9. Everest

Everest has been a household name in double glazing for decades and has a Wolverhampton-specific page confirming local coverage. It’s also a brand that’s been through real turbulence: the original company went into administration in 2020 and was relaunched under new ownership as Everest 2020 Ltd, which itself went into administration again in April 2024, putting around 350 jobs at risk. A new entity has since taken up the name.

None of that means a current Everest quote is a bad one. Plenty of big, well-known names have had a rocky few years without it affecting the work on the ground. But with any brand that’s changed hands more than once recently, it’s sensible to check who you’d actually be dealing with if something needed fixing under guarantee two years from now.

10. Safestyle

Safestyle built its name as the value option in UK double glazing: competitive pricing on standard uPVC windows and composite doors, heavy advertising, a big national footprint. The original company went into administration in October 2023, and its brand, order book and assets were bought by Anglian, so a Safestyle quote today effectively comes from within the Anglian group.

If budget is the main driver and you’re comparing several quotes, it’s a fair one to include. Just go in with clear eyes about the corporate history, and get any guarantee terms confirmed in writing before you commit.

How to choose a windows and doors installer: 10 things to check

Whoever you end up going with, this is roughly the order we’d work through.

1. Check they’re properly registered. FENSA and CERTASS are the two main schemes for window and door installers in the UK. No badge, no deal.
2. Read reviews across more than one platform. Google, Checkatrade and Trustpilot each attract slightly different reviewers. A company that only looks good on one is worth a second glance.
3. Get at least three quotes in writing. Verbal quotes have a habit of changing once the invoice arrives.
4. Ask who’s doing the fitting. Some companies subcontract the actual installation. There’s nothing wrong with that, but it’s worth knowing who’ll be in your house.
5. Find out how long they’ve traded, and check Companies House. A quick search tells you if the company’s changed names, addresses or ownership recently.
6. Ask specifically about the guarantee, and who backs it. Is it insurance-backed, or does it rely on the company itself still existing in ten years? Worth asking outright.
7. Be wary of “today only” pricing. A genuine quote should hold up next week too. If it doesn’t, that’s a sales tactic, not a discount.
8. Ask how misted units and seal failures are handled. It’s one of the most common call-backs in the trade, so a clear answer here says a lot about aftercare.
9. Never pay the full amount upfront. A modest deposit is normal. Being asked to pay in full before the job starts isn’t.
10. Ask for a couple of local references. A company that’s genuinely done good work nearby should be happy to point you toward it.
    

Wednesfield Trade Windows & Doors covers Wolverhampton, Walsall, Willenhall, Stourbridge and the surrounding area. Get a quote here.