01752 717988


Upgrade your home with our premium uPVC and aluminium double glazing products for your Plymouth home. 

Popular Plymouth double glazing window and door products

double glazing for your plymouth home

Optimus Windows & Doors will transform your home with our beautiful range of UPVC, Aluminium, or Timber double glazing products. From your initial enquiry through to the survey and installation of your works, we will endeavour to exceed expectations and deliver exceptional service. We aim to go above and beyond on your installation, taking care every step of the way to ensure the perfect finish. We supply and fit high-quality windows & doors in Plymouth and Devon. Contact us for your Free Site survey and quotation.



    We are not just any Home Improvement Company. We are Optimus, passionate about windows and doors and working tirelessly on your behalf to deliver and install the very best products and give the best service to our customers in Plymouth and the surrounding areas.


    Optimus Windows are proud to offer a full 10 year insurance-backed guarantee on our UPVC frames and 5 years on our A rated sealed units with every installation.


    Optimus Windows offer a free no obligation quotation to every customer and do not undertake any pressure sales tactics.


    Every product supplied and installed by Optimus Windows are made to measure for each individual customers property.

What Our Customers say: these are genuine reviews that you can find on both Google and Trustpilot, click on the Trustpilot Logo to read our reviews.

Phil ParkinGoogle Review
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Plymouth Double Glazing - Windows
Optimus windows supplied our home we are renovating with beautiful aluminium windows and doors. Tim surveyed them for us to make sure they could be fitted by our contractor. Superb company to deal with and there knowledge is second to none. The company has a wealth of pedigree and that’s what attracted them to us recommend by friends. Thank you Chris.
A WilliamsTrustpilot Review
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Fantastic Service from Start to Completion
Chris and the team were nothing short of fantastic! Our home looks amazing, the timber windows are beautiful, we are so much warmer inside and our house was immaculate after every day. many thanks to the team at Optimus.
Date of Review: 13.01.23
Debbie EatonGoogle Review
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Two Replacement Windows
Had 2 windows replaced due to previous windows causing damp issues. The team were very polite and incredibly knowledgeable. I can't believe the difference with the new windows. The quality is amazing. Will definitely be using the company again to replace more windows and have already recommended to family and friends.
Jenny RogersTrustpilot Review
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New Cottage Windows
Had some windows fitted in my air bnb cottage. The guys did a great job. I had the old style with the wood dividing the panes of glass and they look amazing so in keeping with the cottage style. Everything was left spotless. Would highly recommend Optimus and will definitely be using them again. Thanks Optimus
Date of Review: 07.03.23
Fleur ChurchillGoogle Review
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Exceptional Customer Service
Fantastic service from start to finish and really pleased with the quality of the windows. Personally I would never go anywhere else, loved the professional approach.
Carla JenkinsonTrustpilot Review
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An amazing Experience from the Team
An amazing experience from the team. A first class service who are friendly and professional. They go out of their way to make sure things are right and the customer is satisfied. I will only use this company now for all my Windows and doors.
Date of Review: 20.05.22
Carla BennettGoogle Review
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Doors with Blinds
We absolutely love our doors with integral blinds. The service and fit was exceptional. The level of customer service is outstanding with instant replies. No long queues and long telephone waiting. We would highly recommend. Thank you to Chris and the team.
Rachael PayneGoogle Review
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Professional Service
We had Optimus windows to do some work for us today and we highly recommend them. The job was arranged in a professional manner and the fitters arrived as promised on time, and very clean smart appearance.We will certainly recommend Optimus to family and friends and we will certainly be using them again for all our door and window needs. Five star service.
Kerry WilliamsGoogle Review
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New Windows and Bi-Folds
Would like to thank Chris Treeby and Optimus Windows for our new windows and bi folds doors. They look amazing and we are so so happy with all the service from start to finish x
Rebecca TrustTrustpilot Review
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Excellent Company
From our first enquiry to fitting our new front door, the service has been seamless. Very pleased with all aspects of the customer service and fitting. Excellent communications with updates of the order status. Can’t recommend highly enough.
Date of Review: 25.02.23
Kat & John LaurieTrustpilot Review
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Optimus First Class
From start to finish Chris, Jon and the team were very helpful and honest in their dealings with us. Their communication is first rate and always someone just a phone call away. Definitely recommend Optimus. Date of Review: 20.03.23
John LilleyTrustpilot Review
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Great Workmanship and Customer Service
This company really looks after its customers. And, just as important, its workmanship is second to none. This is our second order with Optimus over the last few months. We highly recommend this company. It’s so reassuring to work with a trustworthy company which prides itself on the quality of its installations and is extremely customer focussed.
Date of Review: 08.03.23
Debbie PerrinTrustpilot Review
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Highly Recommend this company
Highly recommend this company, for the initial quote Chris turned up on time, talked us through all options, and some we had not even thought of, very knowledgeable with no hard sell. The fitters Tim and John turned up at 8.30 everyday, worked hard and we are so pleased with their fitting and the end product Many thanks to you all
Date of Review: 28.03.23
Mel RichardsTrustpilot Review
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You won't be disappointed
I'd seen Optimus pop up on Facebook with lots of recommendations for them. All of the team are friendly guys and are passionate about their company and products and so they should be, my windows and doors look great! Highly recommended, in fact, a friend has already got them booked in for fitting!!l
Date of Review: 03.04.23
Roland SchmidtTrustpilot Review
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I would recommend Optimus.
I have just read the reviews and I agree with everyone on what they have written. Quality of product and price was really excellent and would recommend Optimus to anyone. Thank you all.
Date of Review: 24.04.23
SorrelTrustpilot Review
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Faultless from Start to Finish.
What a great experience. From beginning to end our dealings with Optimus have been a delight. Nothing was too much trouble for them. From the original and ongoing messages with Chris, the survey with Tim, and the fitting with Jon and Tim (with a guest appearance from Chris!) everything was a pleasure. For full review see Trustpilot
Date of Review: 28.04.23
Lash Fairy PlymouthGoogle Review
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I love my new door and window!
Great and very stress-free experience with Optimus. I love my new door and window. The door fitting was delayed due to the door not passing the quality check initially but a new date was quickly arranged. I felt comfortable having Jon and Tim at the house and they just got on with the work without any issues. Would certainly recommend.
Kate OuldGoogle Review
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Great Service
Great service by all the team, super friendly and attentive. Really pleased with installation and quality of new front door 💯 Thank you!
George MitchellGoogle Review
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Very professional
Dealt with Chris the owner who was helpful from start to finish. Didn't push the sale & nothing was too difficult. Fitters were also very professional & the workmanship was second to none. Great experience & glad I opted for a local business in Oreston. Recommended.
Penny LenthallGoogle Review
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Highy recommend this company.
Following recommendations from people I know, I chose Optimus, a local company, to install a new larger window. From the initial visit by Chris to the survey and the installation, the team have been very friendly and professional. I am really really pleased with the result, not only with the quality of the installation but also how clean and tidy they left the house.
Date of Review - Nov 2023
Sharon BakerGoogle Review
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Absolutely amazing quality of workmanship and product is fantastic. Couldn't be any happier with the service I have received from beginning to end. Totally recommend this company 10/10 all round.
Date of Review Nov 2023



If you are looking for a Conservatory that will bring a touch of style and elegance to your home then Optimus are the perfect choice. With our many years of experience in this field, we are confident that you will be delighted with the quality and craftsmanship of our products. We offer a wide range of Conservatories, with something to suit every budget. Contact us to find out more.


We also design, supply and fit Secondary Glazing.  Secondary Glazing is an additional window that can be installed within the existing window frame. It’s a cost effective and efficient way of improving insulation as well as preventing draughts and noise pollution entering your home or office. Our secondary glazing systems are custom-made to measure. 


We have a wide choice of windows in different styles, materials and sizes to choose from at Optimus. Whether you’re looking for a UPVC or aluminium double-glazed window for your Plymouth hoe, we can help you find the perfect option for your home. Our experienced team will provide expert advice and guidance throughout the process. Therefore you’ll find the windows to meet all your needs.


When it comes to doors there are so many to choose from. From traditional uPVC to contemporary aluminium and composite designs, there’s something for every style of property. At Optimus we supply a range of door solutions that are tailored to meet each individual customer’s needs. Our team of knowledgeable engineers specialise in creating innovative designs that provide maximum security without sacrificing aesthetics or usability. 



Our range of uPVC windows keeps your home safe, quiet and, most importantly, warm. We supply double-glazed or triple-glazed uPVC and aluminium windows in various colours and styles for every home.


Transform your Plymouth home with exceptional quality double glazing products from Optimus. Our range of windows, doors and conservatories are designed to provide thermal efficiency, security and long-lasting durability that you won’t find anywhere else. Create a light-filled modern look with stylish bi-folding doors or maintain traditional integrity with flush casement windows; plus expand living space when you upgrade your property by adding a new conservatory. Whatever unique combination suits your style best – we have the perfect solution for every homeowner in Plymouth!


Update your Plymouth home with double glazing . Enjoy the comfort and of Optimus quality products. Our superior window, door or conservatory options provide unbeatable thermal efficiency. They also benefit from unrivalled protection locking mechanisms and unparalleled durability to make sure you get the best value for money every time.


Looking to save energy, while still enjoying the comfort of your home? Invest in our top-of-the line double glazing options. With our energy-efficient products, you’ll be able to reduce your energy bills and enjoy a warmer, more comfortable home all year round. Plus, with our excellent customer service team on hand to help out whenever you need it, you can rest assured you are in safe hands.


Get complete protection from the elements with top-of-the line double glazing windows and doors! Enjoy additional insulation and reliable durability today. Our products are carefully crafted with energy efficiency and weather protection in mind. All our double glazing windows and doors come with a 10-year insurance-backed guarantee for peace of mind. 


Get complete protection from the elements with top-of-the line double glazing windows and doors! Make your home more secure with high-quality locking systems that keep out intruders. Choose from a range of styles to suit any property; whatever you need, Optimus has it! Let us help you create the perfect space for you and your family. Contact us today to find out more about our products


We have doors to meet everyone’s needs, from French Doors to Sliding Doors and uPVC to Solidor Composite Doors and more! We also supply and install stylish and stunning Aluminium doors. All our doors come in a wide range of colours.

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