Call Now
Website
Call
Business Details
44 Years
experience
Your Trusted Partner for Home Improvements in Birmingham
Reliant Windows has been a trusted name in home improvements across the West Midlands since 1982. As a family-owned business, we combine over four decades of experience with a commitment to quality, trust, and expertise. Our team specialises in windows, doors, conservatories, and roofline solutions, serving both domestic and commercial clients. Accredited by FENSA, CHAS, and Constructionline, we uphold rigorous safety and quality standards. With two locations in Oldbury and Studley, we offer bespoke installations tailored to individual needs, backed by comprehensive guarantees.

Our focus on energy efficiency, security, and customer satisfaction has earned us a reputation for reliability. We pride ourselves on local partnerships, employing skilled professionals dedicated to excellence. From initial consultation to final installation, we prioritise clear communication and transparency. Our showroom at Les Topham Garden Centre allows customers to explore products firsthand. With thousands of satisfied clients, we remain a cornerstone of the Black Country community.
Services
Windows Doors Conservatories Porches Soffits & Fascias Carports Canopies Avocet ATK Locks Kubu Smart Security
Details
  • Year established: 1982
Highlights and features
  • Over 40 years of experience in home improvements
  • FENSA-certified installations for compliance and quality
  • CHAS-accredited commitment to health and safety standards
  • Local team with in-depth knowledge of West Midlands needs
  • Comprehensive guarantees on products and installations
Associations and certifications
  • FENSA
  • CHAS
  • Constructionline
What people say
Perfect installations Polite and efficient No faults found 100% fantastic Excellent workmanship
Services
uPVC Windows
Our uPVC windows offer exceptional durability and energy efficiency with minimal maintenance. Multi-chambered frames and double/triple glazing reduce heat loss and noise pollution. Available in casement, flush casement, and tilt-and-turn styles to suit modern and traditional properties. A+ energy ratings ensure long-term cost savings while enhancing home security through advanced locking systems.
Composite Doors
Secure composite doors combine uPVC durability with timber aesthetics. Reinforced with Avocet ATK locks and Ultion security features, they resist forced entry while maintaining thermal efficiency. Customisable colours and finishes allow seamless integration with property exteriors. Professional fitting ensures optimal performance and longevity.
Conservatories
Tiled-roof and glass conservatories create versatile living spaces. Our LivinRoom and traditional orangery designs maximise natural light while maintaining year-round comfort. Full installation includes foundations, glazing, and interior finishes. Bespoke options accommodate various property types and personal preferences.
Roofline Products
Durable uPVC fascias and soffits protect roof structures from weather damage. Ventilated designs prevent moisture buildup and mould growth. Available in multiple colours to match property exteriors. Professional installation ensures watertight seals and improved insulation for loft spaces.
Carports & Canopies
Custom carports and canopies provide weather protection for vehicles and outdoor areas. Constructed from reinforced materials to withstand harsh conditions. Available in single or multi-bay configurations with decorative options. Full-service installation includes structural support and drainage solutions.
People
John Allen
Managing Director
Founder of Reliant Windows in 1982, John Allen continues to lead with over 40 years of industry expertise. His vision for quality installations has established the company as a West Midlands leader in home improvements.
Nick Allen
Marketing Director
Joining the family business, Nick Allen oversees marketing and customer relations. With hands-on experience across all departments, he ensures Reliant Windows maintains its reputation for innovation and exceptional service.
Questions
Do I need planning permission for new windows or conservatories?
Most window replacements don't require permission, but conservatories may depending on size and location. Our team guides you through all regulatory requirements.
How long do installations typically take?
Window replacements usually complete within a day, conservatories take several weeks. We provide clear timelines during initial consultations.
Are your products energy efficient?
All windows and doors feature A+ energy ratings with double/triple glazing to maximise thermal efficiency and reduce energy bills.
Do you offer guarantees?
We provide comprehensive product and installation guarantees for complete peace of mind with every home improvement project.
Can I customise designs?
Yes, we offer full customisation including colours, finishes, and security features tailored to your property's requirements.
Are your security locks approved?
Our Avocet ATK locks exceed police security standards and feature patented anti-snap technology for maximum home protection.