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Trusted Double Glazing Specialists in Derby
DGS Windows Derby stands as a leading specialist in double and triple glazing solutions, delivering premium windows, doors, conservatories, and orangeries across Derbyshire. Our commitment to quality is evident in our use of advanced materials like Planitherm Total+ glazing and Yale locking systems, ensuring energy efficiency and security. We prioritise customer satisfaction through tailored design services, CAD visualisations, and comprehensive project management from start to finish.

Our team adheres to rigorous industry standards, including FENSA and CERTASS certifications, guaranteeing compliance and durability. With a focus on innovation, we offer patented solutions like Timberweld for authentic timber joints and smart security options such as Kubu Smart Lock. Our approach combines technical expertise with a dedication to enhancing homes, reflected in our 10-year guarantees on doors and a diverse product range catering to traditional and contemporary aesthetics.
Services
Windows Doors Conservatories Orangeries Garden Rooms
Highlights and features
  • We offer CAD design services for precise project visualisation.
  • Our installations meet FENSA and CERTASS certification standards.
  • We provide a 10-year guarantee on composite doors.
  • Our team uses advanced materials like Planitherm Total+ glazing.
  • We ensure no pushy sales tactics and prioritise customer needs.
Associations and certifications
  • FENSA
  • CERTASS
  • Secured By Design
What people say
Great products Fitted on time Would recommend
Services
Double Glazed Windows
Our double glazed windows combine high-performance Planitherm Total+ glazing with Argon gas units to reduce energy bills and enhance security. Available in uPVC, aluminium, and timber finishes, they offer durability and aesthetic flexibility. Custom designs include decorative bars, sash horns, and a range of woodgrain effects to suit any property.
Composite Doors
Solidor and Residor composite doors feature timber cores for superior strength and Yale locking systems for security. Customisable with colours, handles, and finishes, they blend style with functionality. A 10-year guarantee ensures long-term reliability and peace of mind for homeowners.
Conservatories
Energy-efficient conservatories and orangeries are tailored to individual preferences, with options like Edwardian, Victorian, and bespoke designs. Features include self-cleaning glass, enhanced roofs, and thermal efficiency for year-round use. Projects include full project management from design to completion.
Door Design Service
Our door designers allow visualisation of dream doors with choices of style, colour, and hardware. The service ensures precise customisation, from initial design to installation. Options include secure, energy-efficient solutions with Yale key-free locks and smart security integration.
Timberweld Joints
Timberweld technology creates welded timber joints for a natural wood appearance without maintenance demands. This patented method enhances the aesthetic of uPVC windows while ensuring durability. Ideal for properties requiring traditional looks with modern performance.
Questions
What types of windows do you offer?
We provide uPVC, aluminium, and timber-effect windows with energy-efficient glazing and customisable finishes.
Do your doors come with security features?
Yes, our composite doors include Yale locking systems and Secured By Design accreditation for enhanced security.
Can I customise my conservatory design?
Yes, we offer tailored conservatories with choices of style, roof options, and thermal-efficient materials for year-round use.
Are your installations certified?
All installations meet FENSA and CERTASS standards, ensuring compliance and long-term durability.
How can I visualise my new door?
Use our online door designer to customise and preview your ideal door before installation.
Do you offer guarantees on your products?
Yes, we provide a 10-year guarantee on composite doors and certifications for all installations.
Reviews (2)
Tim Hill
Apr 10, 2021 Report
Installation went fine, but as soon as they have received your money, they are not interested. We've had a warranty issue for over a month now and they are simple not interested. Won't return any attempts at contact and it's looking like a trip the small claims court is in order. If you're not bothered about aftersales service, they will do a good for you, but if you're after peace of mind, avoid at all costs.
Elaine Daykin
Apr 28, 2017 Report
DGS have been fantastic from start to finish, I would highly recommend. They arrive when they say they will & they tidy up when they have finished. Good customer service & good value for money. Thank you to Tim, Adam & John.