Trade Supply of uPVC Windows

High-Quality uPVC Windows for Trade Professionals

At Dekko Window Systems, we supply a comprehensive range of high-performance uPVC windows tailored for trade professionals. Whether you’re working on residential developments, heritage restorations, or large-scale commercial projects, our windows combine superior functionality with timeless aesthetics to meet diverse client needs.

Our portfolio includes trusted brands like Infinity, Deceuninck, and the premium Residence Collection, ensuring that you can deliver exceptional results for any project.

Why Choose uPVC/PVCu Windows for Your Trade Projects?

uPVC, also referred to as PVCu, is the industry standard for modern, energy-efficient window installations. Dekko’s uPVC windows offer:

• Outstanding Thermal Efficiency: Multi-chambered profiles and advanced glazing options achieve U-values as low as 0.8 W/m²K, supporting compliance with the latest energy regulations.
• Superior Security: All systems are reinforced with galvanised steel and compatible with high-security hardware, meeting PAS 24 and Secured by Design standards.
• Low Maintenance: Unlike timber, uPVC windows require minimal upkeep—no painting, just occasional cleaning.
• Design Versatility: Choose from flush, sculptured, or chamfered profiles, a wide range of colours and finishes, and multiple opening styles to suit any project.
• Sustainability: Fully recyclable profiles and lead-free manufacturing support your clients’ environmental goals.

The Residence Collection: Premium Timber-Effect Windows

For projects requiring a balance of authentic design and modern performance, the Residence Collection offers unparalleled versatility. The range includes three distinct systems—R2, R7, and R9—each designed to meet specific architectural requirements:

Residence² (R2): Contemporary Elegance

• Flush exterior with sharp detailing inside for a modern look.
• Accommodates triple glazing (up to 44mm) for superior energy efficiency and noise reduction.
• Available in dual-colour options to complement both interior and exterior designs.

Residence 7 (R7): Versatile Modern Design

• Multiple joint options, including Graf Weld for seamless finishes or Timberweld® for authentic timber-style joints.
• A+ energy ratings with double or triple glazing options (28mm or 44mm).
• Wide range of colour finishes, including foiled woodgrain effects like English Oak or Clotted Cream.

Residence 9 (R9): Heritage Authenticity

• Nine-chamber profile for enhanced thermal efficiency and structural strength.
• Decorative Georgian bars available to replicate period designs accurately.
• Approved by planning authorities across the UK for use in listed buildings and conservation areas.

Infinity & Deceuninck Windows: Premium Options for Trade Customers

While Dekko offers a comprehensive range of PVCu windows, our Infinity and Deceuninck product lines stand out as premium options for high-end trade projects:

Infinity Windows

Infinity PVCu windows feature smooth corner welds that replicate traditional timber aesthetics while delivering modern performance. Their flush sash design is perfect for heritage properties or luxury developments requiring an authentic look combined with cutting-edge energy efficiency.

Deceuninck Windows

Deceuninck’s advanced profiles offer industry-leading thermal efficiency with U-values as low as 0.8 W/m²K. These windows are ideal for large-scale commercial retrofits or projects prioritising sustainability and noise reduction.

Dekko’s Trade-Only Advantage

As a dedicated trade supplier, Dekko understands the unique needs of installers and fabricators:

• Fast, Reliable Lead Times: Consistent manufacturing schedules and direct-to-site delivery keep your projects on track.
• Technical Support: Access detailed installation guides, CAD drawings, and expert advice for complex specifications.
• Marketing & Sales Tools: Benefit from showroom samples, digital assets, and product documentation to help you win more business.
• Trade Account Management: Dedicated account managers ensure smooth ordering, aftersales support, and competitive pricing.

Why Trade Professionals Choose Dekko

Dekko’s uPVC windows are engineered for easy installation, long-term durability, and client satisfaction. Our systems are fully tested and certified, giving you confidence in every project:

• BS EN 14351-1 product compliance
• A++ to A energy ratings (BFRC)
• Document Q and Part L building regulation compliance
• ISO 9001 quality assurance

Trade Counter Support Across the UK

At Dekko, we want to provide a convenient and hassle free supply service to all our trade customers. Our two UK trade counters stock our full range of PVCu and aluminium windows and doors and ancillary products to give installers quick access to any vital components they may need to complete an installation, matched with competitive trade prices.

Our trade counter in Ashton serves installers across the North of England, while our Swindon trade counter supplies installers across the south of England including London and the home counties.

Register as a Dekko Trade Partner

Join our network of professional installers and fabricators to access exclusive benefits:

• Extended warranties
• Priority technical support
• Marketing resources
• Preferential pricing

Technical Resources & Support

• Installation Manuals: Step-by-step guides for efficient, compliant fitting
• Specification Sheets: Detailed data for tender submissions and project planning
• Onsite Training: Available for trade partners to ensure best practice installation