B4-BL Series security doors

If you are looking to enhance the security of your home’s main entrance whilst striking the perfect balance between structural strength and elegance, Cearco’s B4-BL range of security doors is the ideal solution. This collection has been designed for residential entrances that demand maximum strength, thermal comfort and impeccable aesthetics.

High-strength armour plating and specifications of the B4-BL Series

The B4-BL Series stands out for its reinforced metal door leaf and a steel perimeter frame designed to prevent prying or mechanical attacks on the entrance. Its security locking system incorporates multiple anchor points, anti-pry hinges and high-precision locks, accompanied by point-coded keys for secure access control.

In addition to its security features, the collection offers excellent thermal and acoustic insulation, which helps regulate the temperature inside the entrance hall and dampens noise from the street. This structural efficiency ensures a quiet, comfortable environment that is protected from inclement weather all year round.

Sizes, decorative finishes and Cearco models

The range’s aesthetic and design versatility includes single-leaf versions in widths of 81, 91, 95 and 100 cm, as well as impressive double-leaf configurations or combinations featuring side panels and top transoms. The range of finishes includes contemporary shades such as white, green, grey, brown and black, alongside wood-effect finishes in oak, rustic chestnut and rosewood.

In terms of panel design, the series features classic, ribbed and contemporary models such as Cearco, Double Cassette, Antique, Triana, Alborán, Verona, Alameda, Milan and Gaudí. There are also stainless steel variants with metal inserts, ‘Glass’ models with integrated safety glass, and options with a fixed or hinged top window.

Key advantages of the B4-BL Series security doors

• Frame and door leaf manufactured from high-strength structural steel.
• Multiple anchor points with anti-pry hinges and a security lock (Ezcurra 2000-B model).
• Excellent sound and thermal insulation for the interior of the home.
• Wide range of decorative models with lacquered and wood-effect finishes.
• Compatibility with side panels, transoms and automatic electronic door entry systems.
• 3-point lock, with anti-bumping as standard and drill-resistant escutcheon

Installation and adaptability for residential entrances

The B4-BL Series doors are designed to be integrated into the façades of detached houses or the entrances to flats in blocks of flats. Their precision manufacturing ensures smooth and effortless operation of the door leaf in everyday use, guaranteeing a tight seal that prevents air or dust from entering.

You can customise the opening direction to the right or left and choose gold or chrome-finished fittings that best complement your joinery. Choose Cearco’s robust construction and enjoy a fully secure residential entrance with high-quality finishes.