01752 717988

Timberlook Windows

Timberlook is a uPVC window system that replicates heritage and more traditional styles, so they are perfect for conservation and historical buildings.

Request a free-no-obligation quote from Optimus

Timberlook Flush Casement WINDOWS

Timberlook Flush Casement windows not only mimic the appearance of traditional wooden frames but also offer more than just aesthetic appeal.Timberlook is a uPVC window system that faithfully reproduces traditional and heritage designs, making it a perfect choice for historic and conservation projects. In addition to this the flush sash windows are well-suited for contemporary living, as they require no maintenance and are energy-efficient.

Timberlook Flush Casement WINDOWS

At Optimus we offer Timberlook Flush Casement windows that not only mimic the appearance of traditional wooden frames but also offer more than just aesthetic appeal.
This is a uPVC window system that faithfully reproduces traditional and heritage designs, making it a perfect choice for historic and conservation projects. In addition to this the flush sash windows are well-suited for contemporary living, as they require no maintenance and are energy-efficient.

Heritage Flush Windows

The flush exterior finish, featuring square mortise & tenon details, closely replicates traditional casement designs. Timberlook combines modern technologies with traditional aesthetics, offering a refined internal decoration and elegance that meets expectations.

With its sophistication and versatility, Timberlook is an excellent choice for any home or building. We would be delighted to discuss your project with you.

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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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
Read More
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.


Balancing the preservation of our heritage with embracing modernity is a delicate task. Planning authorities often acknowledge this challenge, and while there are instances where using original materials remains essential, these occurrences are becoming increasingly rare. Even in conservation areas and among some listed buildings, PVCu windows have found their place.

The rationale behind this trend is straightforward: PVCu Flush Casement windows from Timberlook have achieved a flawless appearance. They closely mimic the look of timber but offer two significant advantages.

The benefits

Firstly, they are a more cost-effective option, capable of greatly enhancing a property's comfort and aesthetics, especially when compared to the prohibitively expensive timber alternatives.

Secondly, these windows boast superior insulation properties, are easy to maintain, and are recyclable, making them an environmentally-conscious choice.

The Timber Alternative

Despite the beauty of timber, it is susceptible to weather-related swelling, shrinking, warping, or twisting. Authentic wooden window frames are not only highly expensive to purchase but also demand costly and continuous maintenance. The process of maintaining the original look of wooden windows is time-consuming, but Timberlook Flush Sash Windows eliminate this need entirely.

A Choice of colours for inside and out

The Timberlook system features a gracefully curved design on the inside called a "fully sculptured ovolo profile." These curved details add an elegant touch to the interior of your windows.

You can also choose from our the woodgrain foil finishes for the inside, and even select a different color to the exterior. Therefore the windows will match your existing decor or complement a new design.

Authentic Windows


Timberlook windows give the impression of having mortise and tenon joints, just like real wooden windows. There a no noticeable diagonal welds or lines that reveal they're PVCu windows.


Unlike other heritage window brands, they construct frames by hand in the traditional manner to achieve the appearance of traditional butt joints. The Timberweld technology and mechanical techniques create flawless corners that are sealed effectively.>In simple terms, it's the most genuine timber butt joint effect you can find in a new uPVC window!

Detailed Timberlook Window design

Timberlook Flush Casement windows not only mimic the appearance of traditional wooden frames but also offer more than just aesthetic appeal.

The Timberlook flush sash system serves as an authentic substitute for timber windows, incorporating crucial design elements that closely resemble traditional wooden frames. For installers, the 70mm frame depth simplifies the installation process and reduces the need for extensive touch-up work. Additionally, glass units are provided separately rather than being permanently attached, enhancing safety during frame and glazing handling and streamlining potential repair tasks.

Download a Brochure

Timberlook Brochure

Request Your Quote Today

Industry leading Accreditations