Business Details
37 Years
experience
Trusted Supplier of High-Quality Windows, Doors & Conservatories
Established in 1989, The Definitive Collection has built a reputation as a trusted provider of high-performance windows, doors, and conservatories. Our family-run business combines decades of industry expertise with a commitment to innovation, delivering products that meet rigorous standards of quality, security, and energy efficiency. As a member of Secured by Design (SBD), we adhere to PAS 24 security standards, ensuring our offerings provide unmatched protection and durability.Our network of trusted local installers operates across the UK, guaranteeing expert installation and tailored solutions for every home. We prioritise sustainable practices, advanced design, and customer satisfaction, offering bespoke options that blend functionality with aesthetic appeal to enhance living spaces nationwide.
Services
Windows
Doors
Conservatories
Composite Doors
Aluminium Products
Details
- Year established: 1989
Highlights and features
- We offer over 35 years of expertise in high-performance window and door solutions.
- Our trusted installer network ensures expert local service and flawless installations.
- Innovative designs combine security, energy efficiency, and aesthetic versatility.
- Bespoke options allow tailored solutions for every architectural style and need.
- We maintain rigorous quality standards with independent testing and certifications.
Associations and certifications
- Secured by Design (SBD)
- PAS 24
Services
PVCu Windows
Our PVCu windows feature fully welded construction for durability and energy efficiency. Designed to meet BRFC standards, they offer multi-point locking systems, weather resistance, and tailored options like bay or sash styles. Ideal for enhancing thermal performance while maintaining aesthetic appeal in residential properties.
Composite Doors
High-security composite doors combine Yale locking systems with handstained finishes for superior protection and style. Tested to stringent security standards, these doors provide weather resistance, low maintenance, and bespoke colour choices to complement any property's design and security needs.
Conservatories
From Victorian to lantern roof designs, our conservatories create versatile living spaces. Thermally efficient and secure, they feature toughened glass, year-round comfort, and customisable styles including tiled roofs and orangeries to suit traditional or modern homes.
Aluminium Products
Thermally broken aluminium windows and doors offer sleek aesthetics with enhanced security. Available in contemporary flush sash or residential styles, they provide durability, slim profiles, and a range of RAL colours for modern architectural applications.
Korniche Roof Lanterns
Engineered Korniche lantern roofs maximise natural light with thermally broken aluminium frames. Offering bespoke sizes up to 6m x 4m, they feature self-cleaning glazing, 10-year guarantees, and innovative designs that eliminate the need for silicone seals during installation.
Questions
Are your products available directly to homeowners?
Our products are supplied exclusively through a network of trusted trade installers to ensure professional installation and aftercare.
Do you offer energy-efficient options?
All products meet or exceed energy efficiency standards, featuring thermally broken materials, triple glazing options, and weather-resistant designs.
What security features do your doors include?
Composite doors come with Yale multi-point locking systems and PAS 24-certified security features as standard for enhanced home protection.
Can I customise window and door colours?
We offer a wide range of colours, including RAL options, woodgrain foils, and dual-colour finishes for bespoke design preferences.
What areas do you cover?
We operate across the UK with approved installers in regions including the North East, Yorkshire, the Midlands, and North West.
Do you provide guarantees?
Korniche roof lanterns include a 10-year warranty, while other products carry industry-standard guarantees against manufacturing defects.