HUGE HOUSE OF GOLDEN OAK WINDOWS AND DOORS, STOKESLEY.
This golden oak window & doors installation had more glass on than we could shake a stick at!
The installation consisted of
• Patio sliding doors
• French Doors
• Timber Core Composite Doors
• Large Glass Fronted walling with Door
• Glazed Corridor link
& Much More











Flush Casement Windows, Composite Door and Canopy in Black, Guisborough.






Full House of Windows and Doors installed in Eagle Park, Coulby Newham.


Contemporary House Renovation with New Windows and Doors in Marske.
New Windows & Doors installed in this stunning contemporary renovation in Marske. Endeavour Windows supplied and installed black windows with leased crusifixes and sash horns with a 50/50 split design to give a modern contemporary look.



Full house of Agate Grey Windows installed with Double Composite Door in Marton, Middlesbrough.




Agate Grey Windows, Facias, Soffits & Guttering, Yarm




High-Quality Home Improvement by Endeavour Windows in Yarm
At Endeavour Windows & Home Improvements, we recently completed a striking exterior transformation just outside Yarm, delivering brand-new agate grey windows, matching fascias and soffits, and crisp replacement guttering. This project demonstrates our commitment to combining premium materials, skilled installation, and eye-catching aesthetics for homeowners throughout the North East.
The Project – Bringing Fresh Style & Durable Performance
- The homeowner selected agate grey uPVC windows, giving a contemporary look while benefiting from modern double-glazing performance (improved thermal efficiency, reduced condensation, and enhanced acoustic insulation).
- To complement the windows in Yarm upgrade, we installed high-quality fascias and soffits in a matching shade, creating a seamless, unified finish across the roofline.
- We also replaced the existing guttering system, ensuring effective water-management and mitigating risks of overflow, leaks or structural damage.
- By choosing a coordinated suite of exterior products, the property near Yarm enjoys a unified aesthetic and long-term functional resilience.
Why Choose This Combination of Products
- Colour-matched window and roofline elements (fascias, soffits, guttering) give a high-end, customised appearance — not simply off-the-shelf white.
- The agate grey finish aligns with current architectural trends in residential refurbishments, particularly in town-and-country settings around Yarm and the wider Teesside region.
- Durable uPVC frames are low-maintenance (no painting required) yet retain their look for decades — a major benefit for homeowners seeking hassle-free exterior upgrades.
- Quality guttering and roofline trims protect the building envelope, helping preserve brickwork, soffit ventilation, and structural integrity over time.
Why Endeavour Windows is the Right Choice in the North East
Operating from our showroom in Marton, Middlesbrough (TS7 8DX), we serve East Cleveland, Teesside, the Tees Valley and beyond. We’re known for:
- Professional installation by experienced teams who respect your property, clean up thoroughly, and provide efficient service.
- High-quality material partners including brands such as Spectus, VEKA, REHAU, Liniar and more — ensuring you get tested, certified performance. Endeavour Windows & Home Improvements
- Transparent customer approach — we offer free quotes, clear timelines, and support through the entire process (from selection to installation and after-care).
- Local reputation — our project portfolio shows real-world results in the North East and we’re proud to serve homeowners who expect long-lasting value.
Key Benefits for Homeowners
- Improved thermal efficiency and potential reduction in energy bills thanks to modern double-glazing and sealed frames.
- Enhanced curb-appeal — the agate grey colourway and coordinated roofline finish lift the property exterior and can help future resale value.
- Lower maintenance burden — uPVC windows plus durable fascias/soffits mean no annual painting or special treatments.
- Better water management — new guttering reduces leaks, blockages and helps protect foundations and brickwork from moisture damage.
- Peace of mind from working with a trusted local specialist who stands behind their workmanship in the region.
Thinking of a Similar Refresh? Here’s What to Do
- Visit our showroom in Marton to view sample colours, profiles, and finishes — seeing the agate grey finish first-hand can help you decide.
- Book a free survey — we’ll assess your existing windows, fascias/soffits and guttering, take accurate measurements, and advise on the best solution for your home’s style and performance requirements.
- Choose your specification — pick the colour (agate grey or other popular shades), hardware finish, glazing options, and roofline trim details.
- Schedule installation at a time convenient for you — our team works efficiently, tidies up, and keeps disruption to a minimum.
- Enjoy your refreshed home exterior — with new windows, matching fascias/soffits and guttering all coordinated for visual impact and functionality.
Get Your Free Quote Today
Ready to upgrade your home exterior around Yarm, Teesside or the wider North East? Contact Endeavour Windows today on 01642 329 070 or visit our showroom at 24 Stokesley Road, Marton, Middlesbrough TS7 8DX. Let’s bring your vision to life with high-quality agate grey windows and matching roofline trim that lasts.
Windows in Yarm – Double Glazing in Yarm – Composite doors in Yarm
Wynyard Double Composite Doors with bespoke Door Furniture & Handles
This premium home transformation in Wynyard, Teesside features coordinated double composite entrance doors and matching black uPVC windows, professionally installed by Endeavour Windows & Home Improvements LTD. The bold colourway delivers a modern architectural look while improving energy efficiency, security and long-term durability.

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Project Overview
The brief was to replace existing units with a fully matched scheme: black composite doors front and rear, and black uPVC double-glazed windows throughout. The result is a clean, unified façade with crisp sightlines that suits the Wynyard Woods setting and lifts overall kerb appeal.
What We Installed
- Double composite entrance doors with multi-point locking and insulated cores for strength, security and warmth.
- Black uPVC windows with A-rated double glazing to improve thermal performance and reduce outside noise.
- Colour-matched hardware and finishes for a refined, premium appearance.
Benefits for the Homeowner
- Energy efficiency: modern glazing and insulated door slabs reduce heat loss and support lower bills.
- Enhanced security: robust composite construction with contemporary locking systems.
- Low maintenance: weather-resistant finishes that won’t warp, peel or need repainting.
- Premium aesthetics: the deep black finish creates a modern statement ideal for high-spec homes.
Our Install Process
From the free survey and specification through to careful removal of old units and precise fitting, our team manages everything end-to-end. We complete neat finishing, dispose of materials responsibly and leave the property spotless.
Windows in Wynyard – Double Glazing in Wynyard – Composite Doors in Wynyard
Thinking of Upgrading Your Doors & Windows?
We install across Wynyard, Stockton-on-Tees, Yarm, Eaglescliffe and the wider Teesside area. Book a free survey & quote and explore styles, colours and hardware options to suit your home.
Transforming a Home with Modern uPVC Windows and Doors in Hartlepool
- Location: Hartlepool
- Project: Complete Window and Door Upgrade
- Goals: The client aimed to modernise their property with a comprehensive replacement of all windows and doors. The project included installing new uPVC windows throughout the entire house, a contemporary front door, a composite door with a side panel featuring the house number, and bi-fold doors at the rear of the property.
Introduction: In the coastal town of Hartlepool, our customer sought the expertise of Endeavour Windows and Home Improvements to embark on a significant project—transforming their residence by replacing all windows and doors. The overarching objectives were to achieve a modern look, enhance energy efficiency, and maximise natural light in the house.
Challenges:
- Comprehensive Upgrade: The primary challenge was to coordinate and execute the replacement of all the windows and doors efficiently while ensuring a unified, modern look for the entire property.
- Custom Features: The inclusion of a composite front door with a side panel displaying the house number and bi-fold doors really enhance the curb appeal of the home.
- Energy Efficiency: The new windows and doors needed to not only contribute to the aesthetics of the home but also provide superior insulation and energy efficiency.
Solution: Endeavour Windows and Home Improvements consulted with the client to thoroughly understand their vision and requirements and after discussions, the following solutions were implemented:
- uPVC Window Replacement: To modernise the property and enhance energy efficiency, new uPVC windows were installed throughout the entire house. These windows offered improved insulation and a clean, contemporary aesthetic.
- Contemporary Front Door: A stylish front door was chosen to create an inviting entrance. Its design complemented the overall modernization, and the color and hardware were selected to harmonize with the rest of the project.
- Composite Door with Side Panel: A composite door with a side panel was installed, featuring the house number on the glass panel. This addition added a personalized touch and made the entrance unique.
- Bi-Fold Doors: To maximize natural light and create a seamless transition between indoor and outdoor spaces, bi-fold doors were installed at the rear of the property. These doors provided both aesthetic and functional benefits.
Implementation: Endeavour Windows and Home Improvements managed the entire project from start to finish. Their experienced team ensured that the installation of uPVC windows and doors was executed with precision, creating a unified and modern look for the entire property. The custom features, including the composite door with the house number and bi-fold doors, were seamlessly integrated.
Conclusion: Endeavour Windows and Home Improvements successfully met the client’s ambitious goals of completely modernizing their home with uPVC windows and doors. The result was a transformed property that not only looked contemporary but also offered improved energy efficiency and functionality. The client was delighted with the outcome, highlighting Endeavour’s commitment to delivering high-quality, comprehensive home improvement solutions that cater to both aesthetics and practicality.

Transforming a Home in Houghton Le Spring with French Doors and Accent Gold Hardware
- Location: Houghton Le Spring
- Project: French Door Installation
- Goals: The client desired to enhance their property with a set of new French doors that featured accent gold hardware.
Introduction: In the picturesque town of Houghton Le Spring, our customer approached Endeavour Windows and Home Improvements with the intention of elevating their property’s charm and utility by installing brand-new French doors. The primary objectives were to enhance the overall appearance of the home and add a touch of sophistication with accent gold hardware.
Challenges:
- Aesthetic Enhancement: The primary challenge was to select French doors that not only added to the property’s appeal but also integrated seamlessly with the existing architectural style and décor.
- Hardware Selection: The client’s specific request for accent gold hardware looks classy and blends harmoniously with the design of the French doors and the interior of the home.
Solution: Endeavour Windows and Home Improvements consulted with the client to fully understand their vision and requirements. After thorough analysis, the following solutions were implemented:
- French Door Selection: A set of elegant and energy-efficient French doors were selected to complement the property’s aesthetics. These doors not only offered an attractive appearance but also superior functionality in terms of natural light and ventilation.
- Accent Gold Hardware: In line with the client’s request for a touch of sophistication, accent gold hardware was chosen for the French doors. This choice added a luxurious and unique element to the home.
- Expert Installation: The installation of the French doors, including the hardware, was executed by Endeavour’s skilled professionals to ensure a precise fit and flawless functionality. This meticulous installation was critical to realizing the client’s vision.
Implementation: Endeavour Windows and Home Improvements managed the entire installation process. Their experienced team ensured that the new French doors were securely fitted into the property, with the accent gold hardware seamlessly integrated. The result was a stunning addition that not only enhanced the property’s visual appeal but also provided excellent functionality.
Conclusion: Endeavour Windows and Home Improvements successfully met the client’s goals of enhancing their home with the installation of French doors and accent gold hardware. The outcome was a transformation that not only elevated the property’s visual appeal but also improved its functionality. The client was delighted with the results, highlighting Endeavour’s commitment to delivering tailored, high-quality home improvement solutions that exceed expectations.

Front door upgrade in Middlesbrough
- Location: Middlebrough
- Project: Front Door Replacement
- Goals: To update the front door of a terrace house, giving it a contemporary look that harmonised with the existing white uPVC windows. The client sought a composite door with black hardware, including a letterplate and pull escutcheon. Additionally, they requested their house number to be etched into the top glass panel of the door.
Introduction: Our customer, a home owner in Middlebrough approached Endeavour Windows and Home Improvements with the aim of revitalising their property’s curb appeal by replacing the front door. The project aimed to enhance the visual appeal of the house while ensuring a seamless integration with the existing white uPVC windows. The client’s vision was to achieve a modern and elegant appearance for their terrace house, all while improving security and energy efficiency.
Challenges:
- Aesthetic Integration: The main challenge was to select a front door that would blend cohesively with the current white uPVC windows, creating a unified look.
- Customisation: The client requested a distinct design feature – etching the house number into the glass panel.
- Security and Energy Efficiency: The new front door needed to not only enhance aesthetics but also provide top-tier security and insulation.
Solution: Endeavour Windows and Home Improvements consulted with the client to understand their preferences and needs. After careful consideration, the following solutions were implemented:
- Composite Door Selection: To attain a modern appearance that complements the existing white uPVC windows, a high-quality composite door with a sleek design was chosen. The door featured a striking black hardware and integrated glazing design.
- Custom Glass Etching: The house number was etched into the top glass panel above the door, adding a unique and personalised element that made the entryway distinct.
- Security and Energy Features: The selected composite door not only met the client’s aesthetic preferences but also added to the security of the property. It featured a multi-point locking system and robust construction for property safety. Additionally, the door was designed with energy efficiency in mind, ensuring temperature comfort indoors.
Implementation: Endeavour Windows and Home Improvements expertly managed the entire installation process. Their skilled team ensured that the new composite door was securely fitted into the entryway, adhering to all necessary standards and regulations. The glass etching was executed with precision, providing a distinctive touch to the door.
Conclusion: Endeavour Windows and Home Improvements successfully fulfilled the client’s goals of upgrading the front door while ensuring it blended harmoniously with the existing uPVC windows. The outcome was a modern, secure, and energy-efficient entrance and the client was delighted with the result, highlighting Endeavour’s commitment to delivering tailored, high-quality home improvement solutions.























