Business Details
Expert Home Improvement Solutions in Derby
Capital Windows Derby is a trusted provider of premium home improvement solutions serving Derby, Derbyshire, and surrounding areas. With over 100 years of combined experience, our team specialises in installing high-quality windows, doors, conservatory roofs, extensions, and bi-folding doors. We are proud to hold accreditations from FENSA, Gas Safe, and NIC EIC, ensuring our work meets the highest industry standards. Our commitment to excellence extends to energy-efficient solutions, such as double-glazed units that reduce energy bills by up to 50%. Every project is tailored to meet individual client needs, combining modern design with durability.From SupaLite conservatory roofs to bespoke home extensions, we deliver reliable, secure, and aesthetically pleasing results. Our team of certified professionals uses advanced materials, including Veka Storm casement windows and Origin aluminium bi-folding doors, to enhance both functionality and property value. We prioritise customer satisfaction, offering competitive pricing and a 20-year guarantee on select products. Whether upgrading a conservatory or constructing a new extension, Capital Windows Derby provides end-to-end project management for a seamless experience.
Services
Windows
Doors
Guardian Warm Roof System
Extensions and Orangeries
Bi-Folding Doors
Highlights and features
- Over 100 years of combined experience in home improvements
- Approved Veka installer with conservation-approved plastics
- 20-year guarantee on Origin aluminium bi-folding doors
- Certified Gas Safe and NIC EIC electrical compliance
- Energy-efficient solutions reducing bills by up to 50%
Associations and certifications
- FENSA
- Gas Safe
- NIC EIC
Services
Windows
Capital Windows Derby offers Veka Storm casement windows, designed for energy efficiency and durability. These flush-fitting windows provide a modern alternative to traditional storm sash styles. Approved as the only Veka installer in the Midlands, we ensure conservation-compliant installations that enhance property value and reduce energy costs by up to 50%.
Doors
Our doors feature reinforced GRP and insulating foam for superior security and thermal performance. Available in multiple colours and glass options, they meet British Standards and include unbreakable locking systems with a 1,000 manufacturer-backed guarantee. From oak to contemporary designs, we offer tailored solutions for modern living.
Guardian Warm Roof System
The Guardian Warm Roof System replaces glass or polycarbonate conservatory roofs with insulated, solid alternatives. This solution ensures year-round usability, improved energy efficiency, and added property value. Features include vaulted ceilings, LED spotlights, and compliance with VELUX standards for durability and aesthetics.
Extensions and Orangeries
We design and build custom home extensions and orangeries, ranging from loft conversions to full-scale renovations. Our services include project management, joinery, and compliance with heritage standards for Grade 1 and 2 listed properties. Projects enhance living space and property value with energy-efficient materials and expert craftsmanship.
Bi-Folding Doors
Origin aluminium bi-folding doors combine slimline design with security and thermal efficiency. Featuring a 49mm sightline, 8-point locking systems, and a U-value of 1.2, these doors offer unobstructed views and a 20-year guarantee. Ideal for modern homes seeking seamless indoor-outdoor living spaces.
Questions
What services does Capital Windows Derby Derby offer?
We specialise in windows, doors, conservatory roofs, home extensions, and bi-folding doors, all tailored to enhance energy efficiency and property value.
Are your installers certified?
Yes, we hold accreditations from FENSA, Gas Safe, and NIC EIC, ensuring compliance with industry standards for safety and quality.
Do you serve areas outside Derby?
We operate within a 25-mile radius of Derby, covering Derbyshire, Nottingham, and Burton for all home improvement projects.
What guarantees do you offer?
Our bi-folding doors come with a 20-year guarantee, and we provide energy savings of up to 50% with double-glazed units.
Can you help with listed properties?
Yes, we have experience renovating Grade 1 and Grade 2 listed buildings, ensuring compliance with heritage regulations and modern standards.
