Business Details
18 Years
experience
Premium Building Supplies & Home Improvement Solutions
Global Door has been a trusted name in the home improvement industry since 2008, securing over 100,000 homes across the UK. Our management team brings over 80 years of combined experience in fenestration, driving our expansion into a comprehensive home renovation solution provider. We prioritise transparency, offering straightforward pricing with no hidden costs or pressure sales tactics. Our innovative approach pioneered online ordering for composite doors, now extended to a full range of products. With a dedicated installation arm, Martindales Nationwide, we ensure premium service through directly employed, CRB-checked professionals.Our 10-year product warranty and 5-year installation guarantee reflect our commitment to quality. We maintain low overheads to pass savings to customers while upholding rigorous safety and compliance standards. Our 2000+ Trustpilot reviews attest to our customer-centric ethos. We balance DIY supply options with full installation services, catering to diverse client needs. Our nationwide branches ensure localised support, and our partnerships with Novuna Personal Finance provide accessible financing solutions.
Services
Composite Doors
Aluminium Windows
Bi-Fold Doors
Patio Doors
Roof Lanterns
French Doors
Supply-Only Options
Nationwide Installation
Details
- Year established: 2008
Highlights and features
- Secured over 100,000 homes since 2008
- Management team with 80+ years of industry experience
- Transparent pricing with no hidden costs
- 10-year product warranty and 5-year installation guarantee
- FCA-authorised credit broker partnerships
Associations and certifications
- Financial Conduct Authority
- CE Marked
- UKAS accredited
What people say
5-star service
Excellent installation
Transparent pricing
Quality products
Prompt delivery
Services
Composite Doors
Our composite doors combine security and style with a range of traditional, contemporary, and cottage designs. Each door includes multi-point locking systems and thermal insulation. Available in 35+ styles, they offer durability against UK weather conditions while enhancing property aesthetics.
Aluminium Bi-Fold Doors
Aluminium bi-fold doors create seamless indoor-outdoor living spaces with minimal sightlines. The thermally broken frames provide energy efficiency while maintaining structural integrity. Customisable configurations accommodate various aperture sizes for residential and commercial properties.
Nationwide Installation
Martindales Nationwide provides directly employed, CRB-checked installers trained in all product specifications. The service includes pre-installation surveys, dust protection measures, and post-installation demonstrations. Five-year workmanship guarantees ensure long-term satisfaction with every project.
Supply-Only Options
For self-installers or trade professionals, we offer precise product manufacturing to customer specifications. The service includes technical support, builder liaison, and tracked delivery across UK mainland with 10-year product warranties included.
Roof Lanterns
Modern roof lanterns enhance natural light in extensions and conservatories. The thermally efficient units feature toughened glass and low-profile frames. Available in standard and bespoke sizes to suit various architectural styles while meeting building regulations.
Questions
Do you offer installation services nationwide?
Yes, our Martindales Nationwide team provides installation services across the UK mainland and Northern Ireland with local branch support.
What warranty options are available?
All products include a 10-year manufacturer's warranty, with 5-year guarantees available for installation workmanship.
Can I order products without installation?
Yes, our supply-only option allows trade professionals or DIY enthusiasts to purchase products with delivery directly to site.
Are financing options available?
We offer FCA-regulated finance packages through Novuna Personal Finance, subject to status and affordability checks.
How do you ensure product quality?
Our products are CE marked and manufactured under UKAS-accredited quality control systems with independent compliance certifications.
What showroom facilities exist?
Our Stockton-on-Tees showroom offers product demonstrations, hardware samples, and live door design software for customisation.
