Business Details
Your Trusted Supplier of Bifold Doors in Southampton
Riverside Bifolds have established themselves as industry leaders in the manufacture and supply of high-quality aluminium and uPVC windows, doors, and roof lanterns. With two decades of dedicated service, our in-house production processes ensure rigorous quality control across our product range. Based in Southampton, we serve trade professionals, commercial clients, and homeowners throughout Hampshire and surrounding areas. Our commitment to innovation is demonstrated through advanced product systems like AluK BSF70 and Schuco ASFD75, complemented by a 10-year guarantee on all bi-fold doors.The combination of thermally efficient designs, extensive colour options, and fast lead times positions us as a preferred supplier. Our factory showroom provides tangible proof of our craftsmanship, while our online quoting engine offers convenient access to competitive pricing. This dual approach ensures we meet the evolving needs of both traditional and digital customers.
Services
Bifold Doors
Aluminium Windows
Roof Lanterns
uPVC Doors
Composite Doors
Patio Doors
Casement Windows
French Doors
Highlights and features
- Our in-house manufacturing maintains the highest quality control standards
- We are FENSA accredited suppliers of aluminium and uPVC products
- An online quoting engine generates fast lead times for windows and doors
- Competitive prices available for both trade companies and homeowners
- Our factory showroom allows customers to see products in person
Associations and certifications
- FENSA
What people say
Fantastic quality
Friendly team
Quick installation
Professional workmanship
Competitive prices
Services
Bifold Doors
Our aluminium bifold doors combine contemporary design with modern performance. Featuring slim sightlines and thermally efficient construction, they incorporate A-rated glass with warm edge spacers and argon gas filling. Available in multiple configurations and colours, these doors offer 25% fewer bars than traditional designs while maintaining structural integrity through our proprietary ridgeLOCK system.
Roof Lanterns
Designed to flood interiors with natural light, our roof lanterns feature slimline aluminium profiles with triple-layer storm shield protection. The thermally broken construction prevents condensation while maintaining durability against UK weather conditions. Available in grey, white, or black finishes with optional ambi blue glass, these lanterns incorporate pre-assembled components for efficient installation.
Aluminium Windows
Our slimline aluminium windows offer superior thermal efficiency with advanced glazing systems. The flush casement designs maintain contemporary aesthetics while achieving high energy ratings. Available in custom configurations with a range of RAL colour finishes, these windows integrate seamlessly with both traditional and modern properties across Hampshire and surrounding areas.
Questions
What types of bifold doors do you offer?
We offer aluminium bifold doors in standard, slimline, and ultra-slimline formats using AluK BSF70 and Schuco ASFD75 systems with a 10-year guarantee.
Do you supply products outside Hampshire?
While based in Southampton, we supply throughout Hampshire and surrounding areas including Portsmouth, Winchester, Eastleigh, and Bournemouth.
Can I see products in person?
Yes, our Southampton factory showroom displays the full product range. Virtual tours and online quoting options are also available for remote customers.
How quickly can you manufacture products?
Our in-house production facility enables fast lead times, with standard bifold door orders typically completed within 4-6 weeks of deposit receipt.
What quality guarantees do you provide?
All bifold doors come with a 10-year guarantee. Our FENSA accreditation ensures compliance with building regulations for all installation projects.
Do you work with trade customers?
Yes, we supply trade professionals with competitive pricing and guaranteed on-time delivery using our own transport fleet across southern England.
