Windows

Highest quality windows & Doors in St Helens

WINDOWS DESIGNED TO WITHSTAND THE TEST OF TIME

New double glazed windows offer a range of benefits compared to single glazed windows or older uPVC windows. New windows from Lancashire Double Glazing can reduce exterior noise, improve security, reduce heat loss and increase your house’s curb appeal. Our double glass panels possess an advanced locking system to protect your privacy.

Stay secure with Lancashire Double Glazing, our windows are made from durable materials that have been designed to withstand forced entry with tested and proven security features. The options include uPVC or aluminium.

We help our clients in St Helens as well as their local area with top quality windows and home improvements. Looking for new windows, doors or other home improvements, contact us today.

Doors

High Quality uPVC & Composite Doors in St Helens

UPVC & COMPOSITE FRONT, PATIO, BI-FOLD AND FRENCH DOORS

A new front door gives a great first impression. Frame your new garden with a beautiful new back door. Extend your living space into your outdoor area with new patio doors. St Helens homeowners and homeowners in the UK love the doors they select from Lancashire Double Glazing.
Composite and UPVC doors from Lancashire Double Glazing are guaranteed to last and look excellent. Whether you’d like UPVC doors, Composite Doors, Bi-Fold Doors, traditional Patio Doors, or French Doors, we produce and install them all. If you’re considering installing a new door in your home in St Helens, or anywhere in Merseyside, just give us a call, email us, or fill out our contact form.

Conservatories

Conservatories St Helens

CONSERVATORIES, ORANGERIES, EXTENSIONS & BESPOKE ROOF SYSTEMS

Conservatories and orangeries by Lancashire Double Glazing can change a home’s dynamic, thanks to the extra space for family and friends, entertaining guests, or simply relaxing and spending time with family. Each one is different based on the needs of the user.
At Lancashire Double Glazing, we listen to your wishes, dreams, and requirements, whether simple or luxurious. Over the years we have manufactured and installed a variety of conservatories and orangeries in St Helens and across Merseyside. If you are looking for a conservatory in St Helens, just give us a call, send us an email, or fill out our Contact Form.

Warm Roof

Conservatory Roof Replacements St Helens

WARM ROOF SYSTEMS

Warm roof is among the most recent developments in the field of home improvement. Therefore, it is very important that you replace it soon if you find your current conservatory roof outdated.
Our roof replacement services at a reasonable cost in St Helens convert a conservatory into a comfortable and relaxing area that is usable all year round: cosy and warm in the autumn and cool and fresh during the summer season.
Our exquisite conservatory and extension roof designs in St Helens come with a huge selection and options to choose from to create the perfect living space. Give us a call today for additional details.

Extensions

House Extensions St Helens

CREATE THAT DREAM LIVING SPACE IN YOUR HOME

Imagine using that extra area to entertain guests, enjoy time with the family or for that much needed office space. A home extension in St Helens can create a flexible space that the whole family can use, bespoke to your own preferences.

We can create your home extension with all the latest fixtures and appliances. We are specialists in luxury extensions, conservatories and orangeries in St Helens and all areas of Merseyside.

If you want to know more about our company, request a brochure, or get a no obligation quote.

Orangeries

Orangeries St Helens

BESPOKE ORANGERIES

Reap the benefits of a conservatory whilst retaining the feel of your own home and comfort. Orangeries offer more flexibility, better security and improved insulation than a traditional conservatory.

We are specialists in home improvements and offer unrivalled home improvement solutions for home owners in St Helens and across Merseyside. Our great reputation has been built on providing high quality home improvements, great customer service for a competitive prices.

Considering an orangery, conservatory or house extension in St Helens? Contact Lancashire Double Glazing today.

Porches

Porches St Helens

ENHANCE YOUR HOME WITH A PURPOSE BUILT PORCH

St Helens and Lancashire-based homeowners are employing contemporary porches to keep their homes more secure. With a range of designs available, a porch can be constructed with flat roofing and set up in the entry of the residence.
Combination and unique porches suit our customers’ specific needs in St Helens, which is why we strive to create unique custom porches.

Quick Quote

PROJECTS IN St. Helens

CASESTUDIES

Bolton / Manchester / Manchester and Bolton / UPVC Doors / UPVC Windows

Bespoke Conservatory Roof System BL6

We have you covered in St Helens

WE HAVE CLIENTS IN ALL AREAS AROUND ST HELENS

Double Glazing Lancashire master teams are spread all over St Helens, as well as throughout all of Lancashire. The excellent Lancashire standards are supported across the United Kingdom as well.
If you’re exploring for a professional glazing company to propose, manufacture, install and fit your special glazing solutions, you must call our business, let us know via our online contact form, or email us.

CUSTOMER REVIEWS

Lancashire Double Glazing Group Ltd

4.4

Based on 418 reviews

review us on

K W.

13:42 17 Apr 25

Just had windows and a sliding door fitted by Harry. What a fantastic job! From the surveyor coming to measuring up, customer service and the fitting- everything has been perfect and the quality of the finished job can't be faulted. Definitely recommend. I'll be using this company again.

lyndon E.

09:49 12 Apr 25

i wrote to you in jan-feb 25 on another site where you were advertsing.. you then hood winked me .after mentioning the quick service turn round. . you then took 2 deposit payments .(You fitted our large bedroom windows 5 units.The large breakfast room window. The boiler room & lavatory a few yeras ago.) when i;m very very ill. you then after deposit paid. place me on back burner for April 11. conned me by heather phone call.13.march25 out of blue. not in writing so no audit " best way to con a pensioner . is by then heather by a generic no reply no redress text. no reply. service no recall. another con no redress . then after closing of business on 11.04.25. a month later heard nothing. or to mention to me by cordial e-mail 'we are still coming to fit your badly needed rear door for access mobility reasons.' but hey the sales man got your money the fact your very ill and need the new door accessibility / mobility.. we couldn't give a thump ! the back door and 2 pains of glass. Nothing! no 'how are you this is our great LDG interim service.' WE HAVE YOUR DEPOSIT' . so tough . You now wait. Nothing like you still had not confirmed my installation date. . No ! we are a caring company.. it's 12.04.25 no installment no reply from heather or sales interim before during or after service team. I'm a very ill pensioner . which you have known all long. A Complete CON by heather plus whoever. You never wrote by e-mail, not even to mention- inform update or turn up. when a pensioner is very ill every aspect of life is amplified . like your woeful service. ..quote 'We specialise in making homes like yours more secure and more beautiful. We achieve this by using expert installers to fit British-made PVC-U windows and doors of an exceptional standard'...your standards are so good from the 13th march 25 you leave me in complete oblivion no contacts by heather sales production instalment at all. i wrote an email before i went for my after noon sleep.10.04.25 in between treatments. my reply came from a very nice man in Nepal he was on his holiday. i said i fuming . I've been conned. he was in NEPAL and wrote back, no one from LDG in uk did at all. show how nice tom is.when your very ill every aspect of liaison (i keep asking emails only as it's an audit. but hey anyway to not use an email by LDg is better as phone calls are audio, ) is welcomed . no liaison from either of the 4 office address on Thursday from Preston. they have pc. they have graphs production sales data. red flags accounts audit all on pc.wall charts. yet they can't write to a ill pensioner, to mention be honest that we are or we are not coming on the 11.04.25. we.ll just con you and run you ragged. what a load of hog wash. DONT USE LDG. they take your hard earned pension savings , drop you as your not important. YES i am very angry. IT DOE'S NOT Matter WHAT LYING CHEATING EXCUSE YOU USE. YOU HAVE NOT BOTHERED TO DO PRESENT THE SIMPLEST CORDIAL liaison with a ill pensionerSIMPLE CORDIAL BUSINESS TASK OF INFORMING -UPDATING A SICK PENSIONOR. THAT HE WILL BE HONOURED AND HAVE HIS INSTALLMENTS ON SCHEDULE . ABSOLUTE DISGUSTING ATTITUDE BY LDG.

danielle C.

12:33 09 Apr 25

Great price and sales service from Tony Baynes. Tony was professional, helpful and thorough with the details, colours, styles and other options. I'm very pleased with my order and looking forward to installation. Thankyou.

Stuart L.

11:43 08 Apr 25

LDG did a fantastic job on my windows and front door. Mark the fitter was very professional, all the finish and trim was left perfect and cleaned up afterwards.

Zero E.

11:58 02 Apr 25

Just got my front door installed early due to a cancellation. Mark did a fantastic job, it looks great and works perfectly. Really happy!

Michael P.

13:49 28 Mar 25

Had 2 upvc doors fitted a couple of years ago which we where delighted in, just had a quote for a new conservatory roof, Owen was very pleasant and professional, came round a talked through all the options and what we wanted from the conservatory going forward. Would highly recommend this company and Owen.

Jonathan Y.

08:26 14 Mar 25

Amazing Service. Sorts all issues and come back when need to.Highly recommend

Anne Marie P.

20:31 13 Mar 25

I cannot recommend highly enough LDG I required 10 windows and a back door ,John the fitters workmanship and attention to detail in every aspect of the job was second to none ,he was the complete professional and thoroughly nice guy.

Tim P.

09:25 30 Jan 25

Superb service salesman Simon was really friendly helpful and polite. Arrived on time was professional and gave a good quote.The installer Harry was just as professional. Arrived on time, got the job done in a timely manner and left the place clean after. All round great service and would recommend them to anyone asking about doors or windows.

Christine D.

10:12 09 Jan 25

From start to finish LDG deserve 10/10. Tony who came to give me an estimate was so customer focused and pleasant. That’s the first reason I decided that I was going to have them. I did have other quotes but Tony’s customer service blew them out it the park.The window fitters Paul and Lauren were excellent. Professional, friendly constantly keeping me in the loop of what they were doing on the day and making sure I agreed. They are an asset to the company. If you want windows/doors just go to the best and that really is LDG. Outstanding!!!

Steve R.

11:37 07 Jan 25

Thank you, Harry, for the outstanding job! My entire family is thrilled with the results. I want to extend my congratulations to Lancashire Double Glazing for delivering a top-notch product. I confidently rate the customer service as a perfect 💯 %.

Matt B.

09:11 16 Oct 24

Simon our salesman was very friendly, not pushy and understood our budget. 4 windows replaced and the survey also revealed we needed some extra work we weren’t aware of to keep our house safe. John and Kallum our fitters done a great job, cleaned up well after themselves, were polite and done the job in good time. Many thanks again, Matt and Katie

Jordan T.

15:13 24 Sep 24

Owen was a great salesman. Very polite and very friendly without being pushy or over bearing he secured the deal. Was advised of a 2-3 day install on the entire house. Obviously things run over and in the end it eventually went to about 2 weeks due to only working 4 days per week.We asked for 30 min notification prior to turning up on three separate occasions and not once did that happen. One day they didn't turn up at all. Once installed they looked great from a distance but when you got closer it was a mess. I'd probably be hopeless at using silicone - but so was whoever did this one. I think 3 out of 6 windows needed silicone taking off and redoing. After the panelling was added and re silicone it did look so much better and they wasted no time in getting things sorted out once notified.The welds on the frames are somewhat visible where the white has bled on the top of the grey. Most frames covered in transfer . Which all eventually can be filled in with a paint pen and the transfer can be rubbed off with a bit of elbow grease. They shouldn't really leave manufacturers before this is done but that's just my opinion. Some frames were scraped and scratched and handles scratched . These were flagged and these was rectified.Workmen we're polite and friendly and very easy to get on with. They cleaned up after themselves every shift and worked hard to get things done.The back door wouldn't lock at all. Had to leave completely unlocked overnight until someone could come and check it. Had to be readjusted and is now fine.One of the panes of glass on the patio door 'shattered' during installation so we waited around 4 days after the installation was complete for a replacement. Once again no 30 min warning just turned up at the door. As soon as this piece of glass was fitted - like literally 2 whole minutes of leaving the house - the phone then rang from the office asking to settle the invoice . Which is completely and utterly rude to be asking for money after all the crap that went wrong without checking the pane.Good job we didn't pay as the replacement glass we got had a massive scratch on the inside of the double glazing to which we waited another 2 to 3 days for that replacement.Finally almost 3 weeks from start date we was at 100% , the windows and doors look brilliant now and it was a definite improvement over how it was before we started. Ultimately when you spend this much money you just expect things to be perfect and right the first time. I can't help but think we could have saved a couple thousand pounds and got the same result if not better somewhere else. It's unfair to give any lower than a 3 and I can't find reason to give any more also.So I would say use at your own peril but please please check the work over and over again. In 20 years time - if they last that long - I probably wouldn't use this company again unfortunately and I wouldn't recommend to a friend or family . Maybe we just got a bad wave of hiccups based on the other reviews but that's my personal opinion.