Explore TWC’s product range
At TWC, our range of products not only include market-leading selection of windows and doors, we can also extend your home with a new conservatory, orangery or transform your older conservatory with a new glass or tiled roof.
45,000
Installations
Proudly transforming homes across Wiltshire & Oxfordshire for 1,000s of customers.
98
Recommendations
Over 98% of customers would recommend TWC to their family and friends.
30
Years
Over 30 years expert knowledge and professional installations from a trusted, local family business.
20
Year
TWC’s 20 year guarantee offers you complete protection and a lifetime of reassurance.
Get help & advice for your home improvement?
TWC advisors will guide you through every option for your Wiltshire, Oxfordshire or Gloucestershire home – get in touch below.
A TWC showroom is a must visit!
Step into a TWC showroom in Swindon, Oxford or the Cotswold and experience the quality windows, doors and conservatories up close. Get inspired, explore real displays and enjoy expert advice from our friendly local teams.
Why Choose TWC Home Improvements
TWC is family run company with over 30 years combined experience, we offer 100% of our own fitting teams, the industry’s most comprehensive guarantee and the highest quality products fitted in an experienced, professional way.
Honesty
Every TWC employee that you deal with will be honest and straightforward so that you know exactly what you can expect to get. The price they quote is the price you will pay, with no hidden charges. A great deal is assured.
Value for Money
TWC prides itself on the quality of its products, high service standards and fantastic prices – they have been the basis of our ongoing success. We have access to technology that enables us to construct products that exceed industry requirements.
20 Year Guarantee
The general length of guarantee in the industry is 10 years, but TWC will give you double that – a 20 year guarantee. This covers all moving and non-moving parts. Our guarantee is so extensive because we know our products and fitting skills are first-class.
Price Promise
TWC keep prices as competitively as we can. For the quality you get, our products make for fantastic value for money. Should on the rare occasion we are ever be beaten for price, just let us know and we will refund the difference.
Accreditations & associations.
TWC brings over 30 years’ experience across Wiltshire & Oxfordshire. We provide a professional service and premium products, and we’re proud to be accredited and associated with respected UK schemes and industry bodies for customer protection.
Read some common questions
To help make your journey easier, we’ve answered some of the most common questions homeowners ask when considering new windows, doors, conservatories and living spaces from TWC.
1. Will you help me make confident choices?
Yes. Choosing new windows, doors or living spaces can feel like a big decision, especially when there are so many styles, colours and glazing options available. TWC gives you practical guidance that helps narrow things down without making the process feel overwhelming. From design ideas to product suitability, the team can help you understand what will work best for your home, budget and long-term plans.
2. Can you improve how my home feels daily?
Absolutely. A good home improvement should do more than look attractive from the outside. TWC helps homeowners think about how each upgrade will affect everyday comfort, natural light, access, warmth, ventilation and usability. Whether you want a quieter bedroom, a brighter living area or easier garden access, the focus is on creating improvements that support the way you actually live.
3. Do you offer ideas for different property styles?
Yes. Every home has its own character, so TWC can help you explore options that suit both traditional and modern properties. Whether you are updating an older cottage, improving a family home or adding a more contemporary finish, the team can suggest designs, frame styles, colours and finishing touches that feel considered rather than generic. This helps your project look right for the property.
4. Will you explain the process clearly?
Yes. Many customers want to know what happens after they make an enquiry, how their project will be planned and what to expect before installation begins. TWC can guide you through each stage in straightforward language, helping you feel informed from the first conversation onwards. That clarity can make the whole experience feel easier, especially if this is your first major home improvement project.
5. Can you help balance style and practicality?
Definitely. It is easy to focus on how a new window, door or living space will look, but practicality matters just as much. TWC can help you compare options based on maintenance, access, performance, security, light levels and layout. This means you can choose a solution that not only improves kerb appeal, but also feels sensible, usable and reliable for everyday family life.
6. Why choose TWC for a joined-up project?
TWC is a strong choice if your project involves more than one product or area of the home. For example, you may be planning new windows now, but also considering doors, a porch or a future living space. Working with one experienced team can help keep the overall look more consistent, make planning simpler and give you a clearer route from initial ideas to finished result.
7. Who is the best installer near me?
TWC is a strong choice for homeowners across Wiltshire and Oxfordshire because the teams are local to you and can guide you from early ideas through to the finished result, helping you choose improvements that suit your home, lifestyle and budget.
Get your free quote today!
Simply fill in your details for your free, no-obligation quotation, and click “Get Quote.”
Want to speak with a TWC advisor? Call 01793 781413
Our friendly team will be pleased to help with any questions you may have.
TWC Blog – Explore our help & advice hub.
Visit the TWC Blog for helpful advice, home improvement inspiration and the latest news from the team. Whether you are researching new windows and doors, planning a larger project or looking for practical guidance, our blog is packed with useful information to help homeowners across Wiltshire & Oxfordshire make confident, informed decisions.



