All our doors come fitted as standard with high-security 3-star Ultion or ABS locks. Both options also include a guarantee of up to £2,000 if a break-in occurs through the lock.
The Winslow 1 Blue Composite Door combines a rigid synthetic shell with a single glazed panel to deliver reliable impact resistance and thermal retention for main entrances. The factory-applied deep blue finish cures directly onto the weather-resistant outer skin, preventing peeling, scratching, or moisture absorption through repeated freeze-thaw cycles.
Security and Thermal Performance
Entryway durability depends on frame integrity and lock placement. This model utilizes a reinforced door carcass paired with advanced security hardware to prevent forced lifting or drilling. The sealed glazed section works with a compression-sealed perimeter to eliminate draught penetration, reducing conductive and convective heat loss during cold weather. Surface preparation requires only an occasional rinse with mild soapy water; no annual sealing, priming, or repaint cycles are necessary.
Supply-Only Configuration and Style Fit
Purchasing the supply-only version removes third-party fitters from the workflow, granting direct oversight of dimensional accuracy, hinge alignment, and threshold adjustment. Evaluating how blue doors in interior design coordinate with existing decor benefits from the Winslow 1’s standardized projection and ironmongery spacing. The consistent pigment bridges varied architectural eras, anchoring both conventional masonry facades and contemporary cladding systems while stabilizing adjacent hallway and living space color palettes.
Join thousands of happy customers
Join thousands of satisfied customers who choose us for high-quality doors, excellent value and reliable service.
High Security as Standard
Every door is fitted with a high-security 3-star Ultion or ABS lock for added protection. Both options include a guarantee of up to £2,000 if an intruder gains entry by breaking through the lock.
Rated Excellent Online
We’re proud to be rated excellent online—an excellent score for an installation company and a reflection of our commitment to outstanding service.

