The Aluplast Ideal 4000 door system, with a frame depth of 70 mm, is a reliable and versatile solution for private homes, apartments, and commercial buildings. It supports glazing up to 41 mm thick, including energy-saving double or triple-pane units. A 5-chamber profile design with premium sealing gaskets creates an effective barrier against cold and noise. The thermal transmittance coefficient Uf starts from 1.3 W/m²K, and with high-performance glazing, the overall Uw can reach 0.9–1.1 W/m²K. Sound insulation up to Rw 44 dB ensures indoor comfort even in noisy urban areas. Dual perimeter seals protect against drafts, moisture, and dust. A galvanized steel reinforcement (1.5–2 mm) around the sash enhances structural rigidity and durability. Suitable for single or double-leaf doors, as well as designs with sidelights, transoms, or decorative glazing. The system features a classic look with over 40 available laminate finishes, including woodgrain, anthracite, aluminum effect, matte and glossy textures, plus Bi-Color options. Made from eco-friendly PVC using CaZn stabilizers, it is free from lead and meets EU environmental standards. Service life exceeds 40 years. Easy maintenance, strong insulation, and modern aesthetics make Ideal 4000 a cost-effective and high-performance choice.

The MB-79N doors are engineered to provide exceptional thermal insulation, meeting the stringent requirements of the Technical Conditions for Doors. With a profile depth of 70 mm for both the door frames and leaves, combined with thermal separating elements made from innovative materials, these doors ensure excellent performance and smooth operation. The profiles include an expansion element designed to prevent thermal stress during use, enhancing durability. Available in three thermal variants—MB-79N ST, MB-79N SI, and MB-79N SI+—these doors cater to various insulation needs. The MB-79N ST variant offers good thermal insulation and energy efficiency, while the SI+ model features EPS insulation inserts, making it the top choice for superior insulation values. Additionally, there is an option to integrate fittings with automation and access control functions. The doors can accommodate a variety of double or triple glazing packages up to 54 mm thick, allowing for the use of standard glazing types, including soundproof and burglar-resistant glass. Moreover, MB-79N doors can be customized as burglar-resistant and panel doors with extensive aesthetic options. A wide selection of handles from various design series, including visible rosettes or minimalist designs without rosettes, completes the product offering.