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Diamond Home Improvements is a leading supplier and installer of premium windows, doors, conservatories, and bespoke glazing solutions across Dorset, Hampshire, and Wiltshire. With over 30 years of experience, we have built a reputation for quality craftsmanship, outstanding customer service, and expert installation. 

 

Whether you're looking to enhance a period property, upgrade to energy-efficient solutions, or create a stunning modern aesthetic, we offer tailor-made glazing solutions designed to complement any home. 

 

Why Choose Diamond Home Improvements? 

For three decades, we have worked closely with homeowners, developers, architects, and industry professionals, ensuring that every project receives the highest level of expertise and attention to detail. We specialise in a range of materials, including timber, aluminum, and uPVC, to suit both traditional and contemporary designs while prioritising energy efficiency, security, and durability. 

 

As a company, we take pride in sourcing only the best products from leading manufacturers. Our exclusive partnership with Masterframe makes us the only partnered supplier in this area for their Bygone and Symphony Collections—widely regarded as some of the most authentic, high-performance timber alternative sash windows available. 

 

Our Premium Product Range 

We collaborate with some of the most respected brands in the industry to provide exceptional quality and performance: 

 

✅ Masterframe – Specialists in timber-alternative sash windows, offering exceptional heritage aesthetics and modern performance through the Bygone and Symphony Collections. 

 

✅ George Barnsdale – Market leaders in handcrafted timber windows and doors, combining traditional craftsmanship with cutting-edge technology for superior efficiency and durability. 

 

✅ Sunflex – Experts in slimline aluminum bifold and sliding doors, delivering innovative, stylish, and space-maximising solutions for modern and period properties. 

 

✅ Solidor – A high-performance composite door manufacturer, offering a solid timber core, exceptional security, and a huge range of customisable design options. 

 

✅ Timberweld® – A unique seamless welding technique for uPVC timber-effect windows, ensuring stronger, more authentic, and longer-lasting joints for a premium look. 

 

How We Support Property Professionals & Homeowners 

At Diamond Home Improvements, we work alongside chartered surveyors, architects, property developers, and homeowners to provide expert advice and solutions tailored to each project. Here’s how we can assist: 

 

🔹 Expert Guidance & Compliance – Our team provides professional advice on product specifications, energy efficiency, security, and compliance with building regulations. 

 

🔹 Heritage & Bespoke Solutions – We specialise in heritage-approved and conservation-friendly timber and timber-alternative products, perfect for listed buildings and period properties. 

 

🔹 Exclusive Local Supply – As the only partnered supplier of Masterframe’s Bygone and Symphony Collections in the area, we provide access to exclusive sash window solutions that aren’t available elsewhere. 

 

🔹 Seamless Installation & Aftercare – With decades of experience, our highly skilled installation team ensures precision fitting and long-term performance, backed by comprehensive aftercare support. 

 

Let’s Bring Your Vision to Life 

Whether you're working on a renovation, conservation project, or a new development, our team is here to help you find the perfect glazing solution. 

 

Get in touch with us today to discuss your project needs—we’d love to hear from you!