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Replacement uPVC Windows

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Spring Sale – Up To ⅓ Off!


Make your home warm, secure and safe with Enhance Conservatories uPVC Windows.

Make your home warm, secure and safe with Enhance Conservatories uPVC Windows. Our uPVC windows offer unparalleled durability, low maintenance, and excellent thermal properties, keeping bills down throughout the year.

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Thermal Efficiency: Comfort in Every Season

Experience the dual benefits of warmth in winter and coolness in summer with our A+ Energy Efficiency Rated uPVC windows. Boasting U-ratings as low as 0.15, our windows reduce energy costs and carbon footprint, making them a smart investment for a sustainable future.

uPVC Casement Windows

uPVC Flush Casement

uPVC Sliding Sash

Bay Windows

Your Style, Our Expertise

uPVC Casement Windows

uPVC Flush Casement

uPVC Sliding Sash Windows

Bay Windows

Your Style, Our Expertise


Unmatched Security: Safeguarding Your Peace of Mind

Your safety is paramount. Our uPVC windows incorporate advanced locking mechanisms and robust materials, offering heightened security. All of our uPVC Windows are certified to exceed the UK government PAS24 security standards.

For heightened peace of mind, you can choose to upgrade to Secured by Design accredited hardware, a UK Police initiative standard recognising superior security features meaning you can sleep soundly knowing your home is protected by windows designed to deter and resist forced entry.

Bright kitchen interior with sunlight streaming through a large white casement window with an open view to a lush garden. An orange roller blind adds a pop of color at the top, while a bowl of lemons on the countertop and a pot of vibrant orange flowers on the windowsill contribute to the cheerful atmosphere.

A choice of colours and styles to suit any home.

Choose from our versatile styles, including uPVC Casement, Flush Casement, and Sliding Sash windows that come in a variety of colours and styles to suit your home and taste. Designed and Manufactured in the UK our windows are made-to-order and installed by our expert team of fitters.

Don't just take our word for it

"Installation of double glazed windows. Excellent workmanship and materials. This is an outstanding company. All personnel were professional and polite at every stage of the process. The work was of a very high standard and Derek and Steve worked seamlessly together. They were efficient, polite, clean and tidy treating us and our home with respect. It was obvious that this is a local family firm with good values. No sub contractors are used. We are extremely satisfied and would use them again without question."

Customer in Newcastle Upon Tyne

Checked and Vetted

“We have used Enhance Conservatories on two separate occasions. The first time was to replace the windows and roof in our conservatory. The second time was to replace old wooden windows and doors on our porch and three other windows. On each occasion, the work was carried out to a very high standard by an efficient and professional team. We were highly satisfied with the end result. We would have no hesitation in recommending this company.”

Colin Lamb

Google Review

“We had our cottage windows and doors installed by Enhance Conservatories, from the initial enquiry through to the measure up, survey and instillation the service was first class, we are delighted with the work and would not hesitate to recommend to anyone looking for and excellent 1st class job.”

Judith Moffat

Google Review

“All new windows to house plus front door and patio door professionally installed. Nothing was too much trouble for friendly, knowledgeable installers. I would have no hesitation in highly recommending Enhance Conservatories.”

Rob Hindhaugh

Google Review

"We had one lounge bay window, a front bedroom window, and a rear bedroom window assembly installed with complete satisfaction by their engineers and without any problems or return visits.”

Edward George

Google Review

"Installation of 7 Sash Double Glazed Windows and 5 Double Glazed Windows in Oak Coloured UPVC in a 170 year old cottage in a rural location. Work was carried out on time and on budget. Very happy with the installation following a very traumatic and horendous experience by another company. The 2 installation work team that attended were very friendly and answered any questions I had. They left the work place in a very clean condition. Windows exactly what I imagined and have had lots of compliments from local people."

Customer in Powburn

Checked and Vetted

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Award winning conservatories and customer care

Enhance your home


Transform your home

It’s amazing how replacement windows can completely change the look and feel of your house. As well as adding value, it allows you to stay comfortable all year round.


Free bespoke design service

Our team will give you advice on what windows will work best for your home and style with our free bespoke design service.


10 year guarantee

Our windows all come with a 10-year guarantee so you’ll have peace of mind that your investment will continue to bring comfort and value for years to come.


Minimal disruption

Our team work to the highest standards and plan everything so you can carry on with your normal day-to-day life during the project. So you can rest easy.

Conservatories Newcastle checklist

Great communication

We’re always on hand to answer questions, and give you regular progress updates so you know exactly what’s happening and when.

Energy efficient

All of our windows are energy-efficient to regulate the temperature in your home and save you money.



  • How do uPVC windows from Enhance Conservatories contribute to energy efficiency?

    Our uPVC windows are designed with energy efficiency in mind. They boast superior U-ratings, indicating excellent insulation properties that keep your home warm in winter and cool in summer. This not only enhances comfort but also reduces energy consumption, leading to lower heating and cooling costs.

  • Can uPVC windows be customized to fit my home?

    Yes, our uPVC windows are fully customizable. We offer a range of colors, finishes, and styles to match your home’s architecture and your personal taste. You can also choose from various glass options, including double glazing for enhanced energy efficiency and noise reduction.

  • How long do uPVC windows last?

    uPVC windows are known for their longevity. With proper installation and minimal maintenance, they can last for several decades. Their durability and resistance to rust, rot, and fading make them a long-lasting investment for your home.

Book Your Free Appointment Today