Business Details
42 Years
experience
Premium Aluminium Bi-Fold Doors in Essex | Complete Bi-folds UK
Since 1984, Complete Bi-folds UK has been a trusted provider of premium aluminium bi-fold doors, combining craftsmanship with innovative design. As a family-run business part of Complete Window Systems, we serve residential and commercial clients across the UK, offering bespoke solutions tailored to heritage properties, modern homes, and commercial spaces. Our products, including renowned brands like Smarts and Beaufort, feature advanced thermal insulation, security, and aesthetic versatility.With FENSA certification, a 10-year written guarantee, and CPA Insurance Backed Guarantee, we prioritise quality, reliability, and customer satisfaction. Our team of experienced professionals ensures seamless supply and installation services across Essex, Hertfordshire, London, Kent, Surrey, Suffolk, and Cambridgeshire. We pride ourselves on transparency, competitive pricing, and express delivery options for select products, making us a leader in the industry.
Services
Aluminium Bi-fold Doors
Supply and Installation
Heritage Door Replication
Thermal Break Systems
Glazing Options
Details
- Year established: 1984
Highlights and features
- We offer over 35 years of expertise in bespoke aluminium bi-fold door solutions.
- Our products feature FENSA certification and a 10-year written guarantee.
- We provide express delivery options for white and grey aluminium bi-folds.
- Our installations prioritise advanced thermal insulation and security features.
- We serve residential and commercial clients across seven UK counties.
Associations and certifications
- FENSA
- Consumer Protection Association
What people say
Excellent service
Professional fitters
Fair price
Transformed living space
Recommend without hesitation
Services
Aluminium Bi-fold Doors
Our aluminium bi-fold doors combine sleek design with advanced thermal efficiency, offering seamless transitions between indoor and outdoor spaces. Crafted with polyamide thermal breaks and secure locking systems, they cater to residential and commercial properties. Available in custom colours and configurations, these doors enhance energy efficiency and aesthetic appeal.
Heritage Door Replication
Replicate traditional steel aesthetics with our Heritage bi-fold doors, blending classical design with modern durability. Featuring slim profiles and weather-resistant construction, they are ideal for period properties requiring compliance with building regulations. Customisable thresholds and glazing options ensure historical accuracy and functional performance.
Thermal Break Systems
Our polyamide thermal break technology minimises heat loss while maintaining structural integrity. This system achieves U-values as low as 1.5 W/mK, exceeding UK building regulations. It ensures year-round comfort and reduced energy costs for both residential and commercial installations.
Supply and Installation
We offer end-to-end supply and installation services with FENSA certification and a 10-year guarantee. Our team handles site surveys, aperture preparation, and professional fitting, ensuring minimal disruption. For remote areas, we provide supply-only options with manufacturer warranties.
Glazing Options
Choose from a range of glazing options, including self-cleaning, solar control, and laminated glass for enhanced security. Our 28mm sealed units with argon gas filling improve insulation. Integrated blinds and custom tints further tailor functionality to client needs.
Questions
What areas do you serve for installations?
We provide supply and installation services across Essex, Hertfordshire, London, Kent, Surrey, Suffolk, and Cambridgeshire.
Do your bi-fold doors come with a warranty?
Yes, all installations include a 10-year written guarantee and FENSA certification for compliance and durability.
Can I purchase doors without installation?
Yes, we offer a supply-only service for clients who prefer to arrange their own fitting, with manufacturer warranties included.
Are your products energy efficient?
Our doors feature polyamide thermal breaks and U-values as low as 1.5 W/m²K, ensuring superior insulation and energy savings.
How long does delivery take?
Express delivery is available for white and grey bi-folds. Standard orders take 6–8 weeks, depending on colour and configuration.
