Your Local Composite Door Installers
Choosing Composite Door Installers You Can Actually Trust
07900 985699Get Your Free Quote
- Composite door specialists
- 750+ 5-star reviews
- No deposits
What Separates a Proper Installer From a Bad One
Choosing the door matters, and we would never pretend otherwise. Slabs, cores, locking and glazing genuinely vary, which is why we supply premium composite doors from trusted UK manufacturers rather than whatever is cheapest that month. What gets far less thought is who puts the door in, and that is where jobs go wrong more often than the door itself does. The difference between a door that still closes sweetly in ten years and one that sticks by next winter usually comes down to the fitting.
That work is invisible once the trim goes on. A rushed fitter can leave the frame slightly out of square, pack it badly, skip the insulation around the reveal and cover the lot in silicone, and the door will look perfect on handover day. You find out the truth the first time the weather turns and you feel a draught, or the multi-point lock needs a shoulder behind it to engage.
So when you compare installers you are really comparing care and accountability, not product brochures. If it is the door options you are after, our composite doors page covers styles, colours and hardware, and our composite door installation page covers how the fit itself is done.
- The frame, not the slab - a level, square, properly packed frame is what makes a door swing and lock correctly for years
- The seal - insulation and weather sealing around the reveal decide whether you feel a draught, not the door's advertised figures
- Lock alignment - every locking point should engage with one easy lift of the handle, no leaning, no lifting the door into place
- Who actually turns up - a firm that sends its own fitters can answer for the work, a firm that books casual labour cannot
- One company, one guarantee - when the same business supplies and fits the door, there is nobody left to blame if something needs putting right
The Questions Worth Asking Before You Book
You are allowed to interview an installer. Anyone confident in their work will answer these in plain language on your doorstep, and anyone who bristles at them has told you something useful.
Comparing quotes only works if you make every firm answer the same questions. Line the quotes up and check what is genuinely in each price: the door, a new frame, glazing, hardware grade, fitting, removing and disposing of the old door, and the guarantee. A cheaper number that reuses your existing frame and leaves the old door in the garden is not a cheaper job, it is a smaller one.
- Who will be fitting it - your own team or subcontractors, and will the person who measured be there on the day
- Is this supply and fit - one company responsible for both the door and the installation, or two parties pointing at each other
- What is included in the price - frame, glazing, hardware, disposal of the old door and making good, itemised rather than assumed
- What does the guarantee cover - workmanship, the door itself, or both, and who you ring when something needs adjusting
- Is the quote in writing - a proper written quote, with no expiry countdown attached to it
- When do I pay - and whether any money is wanted before the door is in and working
- How long have you traded around here - a guarantee only means something if the company is still there to honour it
Warning Signs Worth Walking Away From
Double glazing has a long history of hard selling and some of it is still going on. None of the following is illegal, but all of it is designed to stop you thinking clearly, and you are about to spend real money on your own front door.
If you feel rushed, that is the tactic working. A genuine price is still a genuine price tomorrow morning, and any installer worth having will tell you to take your time and get another quote.
- The discount that expires today - a price that drops by hundreds if you sign before the salesman leaves was never the real price
- Marathon doorstep appointments - measuring a door takes minutes, a three hour visit is a pitch, not a survey
- Large deposits up front - money handed over before anything is made or fitted is money you no longer control
- No written quote - verbal figures and scribbled numbers are impossible to compare and impossible to hold anyone to
- A vague guarantee - if nobody will tell you what is covered and for how long, treat it as covering nothing
- Subcontracted fitting - if a firm cannot tell you who is turning up, it cannot promise you the standard either
- No trace of the business - no address, no trading history locally, no reviews you can go and find for yourself
What Working With PH Windows & Doors Looks Like
We are a local, family-run business based in Atherton, and you deal directly with the owner rather than a sales team. The owner comes out, measures up, talks you through the options honestly and leaves you a free written quote. There is no follow-up pressure and no price that expires overnight.
If you go ahead, your door is made to measure and fitted by our own team. No salesmen, no subcontractors. We take no deposit at all, so you pay once the door is in, adjusted and you are happy with it. That policy is a big part of why we still get recommended across Atherton, Leigh, Tyldesley, Westhoughton, Wigan and Bolton after 25 years.
Afterwards our workmanship is covered by a 10-year guarantee and the door itself by its manufacturer warranty. If it ever needs a tweak, you ring the same number you rang at the start and speak to the same people. We hold over 750 5-star reviews and you can read our feedback on Google and on the Good Trader Scheme, which we would far rather be judged on than a discount.
- Free survey and written quote - measured properly, priced once, no obligation to go ahead
- No deposit - you pay on completion, when the door is fitted and right
- Our own fitters - the same team every time, no subcontracted labour
- Supply and fit, or fitting only - we can source the door, or fit one you have already bought
- 10-year guarantee - on our installation work, alongside the manufacturer warranty on the door itself
Trusted By Hundreds
See what our customers have to say
5 star rated
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5 star ratedComposite Door Installers
The frame, not the slab
a level, square, properly packed frame is what makes a door swing and lock correctly for years
The seal
insulation and weather sealing around the reveal decide whether you feel a draught, not the door's advertised figures
Lock alignment
every locking point should engage with one easy lift of the handle, no leaning, no lifting the door into place
Frequently Asked Questions
How do I check a composite door installer is genuine?
Look for a real trading address, a phone number a person actually answers, and reviews on more than one platform that you found yourself rather than ones printed in a brochure. Ask how long they have traded in your area and who will be doing the fitting. Anyone dodging those questions has answered them.
Will I be dealing with a salesman at any point?
No. PH Windows & Doors is family-run and you deal directly with the owner, from the first phone call through to the aftercare years later. Nobody here is working to a sales target, so the survey is a measure and a conversation rather than a pitch. You are left with a free written quote and no follow-up campaign behind it, and if you want a month to think it over that is genuinely fine.
Do you use subcontractors to fit your doors?
No. Every composite door we sell is fitted by our own team, which is why we are comfortable guaranteeing the workmanship. No salesmen and no subcontracted labour has been the approach for the whole 25 years we have been trading.
Why do you not take a deposit when other firms do?
Because a deposit shifts all the risk onto you before you have seen anything. We would rather carry that risk ourselves, so we take no deposit at all and you pay once the door is fitted and you are satisfied with it. It also keeps us honest about turning up when we said we would.
Can I see your reviews before I commit to anything?
Please do, and read them somewhere we do not control. We hold over 750 5-star reviews, and our feedback is on Google and on the Good Trader Scheme rather than only on our own website. Reviews you had to go and find yourself are worth far more than a page of testimonials.
How long have PH Windows & Doors been trading?
Over 25 years, working out of Atherton across Greater Manchester. We are a family-run business and you deal with the owner from the first phone call through to the aftercare, which is a very different experience from a national firm with a call centre.
What does your 10-year guarantee actually cover?
It covers our installation work, so the fit, the frame, the seal and the way the door operates day to day. The door itself is covered separately by its manufacturer warranty. We will tell you which is which before you order rather than leaving you with a vague promise.
Who do I contact if something goes wrong with the door later?
Us, on the same number you called in the first place. You will not be passed to an aftercare department or told to chase the manufacturer yourself. If it turns out to be a manufacturing fault rather than a fitting issue, we deal with the maker on your behalf.
What happens to my guarantee if the installer stops trading?
This is exactly why trading history matters when you choose. A workmanship guarantee is only as strong as the company standing behind it, whereas a manufacturer warranty on the door sits with the maker and is not affected. Picking a firm with decades of local trading behind it is the practical protection here.
Do you give written quotes, and can the price change later?
You get a free written quote after a proper survey, and the price on it is the price. We measure first precisely so there are no surprises halfway through the job. There is no countdown clock on it either, so take your time and compare it against others.
Will the person who quotes me be the person who fits my door?
Yes. The same team measures, quotes and fits, so nothing gets lost between a salesman and a fitter who never spoke to each other. It also means whoever is standing in your hallway on fitting day already knows the job.
Which areas do you cover for composite door installation?
We are based in Atherton and cover Leigh, Tyldesley, Westhoughton, Wigan, Bolton and the surrounding Greater Manchester areas. If you are not sure whether you fall inside that, call 07900 985699 and we will tell you straight away.
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Ask Us Anything Before You Commit
Book a free survey and written quote with PH Windows & Doors. No deposit, no pressure selling, our own fitters and a 10-year guarantee. Call 07900 985699.