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. Most homeowners aren’t sure where to start — and that’s exactly where TWC helps. Instead of overwhelming you with options, the team guides you through what genuinely suits your home, your budget and your long‑term plans. You’ll get clear, practical advice that makes every decision feel confident, not stressful, so you can move forward knowing you’ve chosen the right style, colour and glazing for your property.
2. Can you improve how my home feels day‑to‑day?
Absolutely. A great home improvement should change how your home feels, not just how it looks. TWC helps you think about warmth, comfort, natural light, noise levels, ventilation and everyday usability. Whether you want a brighter living space, a quieter bedroom or easier access to the garden, the focus is on upgrades that genuinely improve daily life — not just kerb appeal.
3. Do you offer ideas for different property styles?
Yes. Every home has its own personality, and TWC helps you choose options that complement it. Whether you’re updating a cottage, modernising a family home or adding a contemporary finish, the team suggests designs, colours and details that feel right for your property. The result is a look that feels considered, balanced and true to the character of your home.
4. Will you explain the process clearly?
Yes. Many homeowners want to know what happens after they enquire – and TWC makes the whole journey easy to understand. You’ll get a clear explanation of each stage, from first conversation to installation, so you always know what’s happening and what to expect. That clarity removes uncertainty and makes the experience feel smooth, organised and stress‑free.
5. Can you help balance style and practicality?
Definitely. It’s easy to fall in love with a design, but practicality matters just as much. TWC helps you compare options based on maintenance, security, performance, access, layout and light levels. This means you can choose improvements that look great and work brilliantly for everyday family life — sensible, reliable and built to last.
6. Why choose TWC for a joined‑up project?
TWC is ideal if your plans involve more than one part of the home. Maybe you’re starting with windows but also thinking about doors, a porch or a future living space. Working with one experienced team keeps everything consistent, simplifies planning and gives you a clear route from early ideas to the finished result. It’s a smoother, more joined‑up experience.
7. Who is the best installer near me?
TWC is a trusted choice for homeowners across Wiltshire, Oxfordshire, Swindon, Oxford, Bristol, Bath and the surrounding towns. With local teams, clear guidance and a focus on what suits your home, lifestyle and budget, TWC helps you make improvements that feel right – from first ideas through to installation.
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.



