Grand Windows

0800 677 1668

  • Home
  • PRODUCTS
    • Windows
    • Doors
  • INSTALLATION & SUPPORT
    • Installation Guide
    • Terms & Conditions
  • PORTFOLIO
  • Contact Us
  • More
    • Home
    • PRODUCTS
      • Windows
      • Doors
    • INSTALLATION & SUPPORT
      • Installation Guide
      • Terms & Conditions
    • PORTFOLIO
    • Contact Us
  • Sign In
  • Create Account

  • Bookings
  • My Account
  • Signed in as:

  • filler@godaddy.com


  • Bookings
  • My Account
  • Sign out

Grand Windows

0800 677 1668

Signed in as:

filler@godaddy.com

  • Home
  • PRODUCTS
    • Windows
    • Doors
  • INSTALLATION & SUPPORT
    • Installation Guide
    • Terms & Conditions
  • PORTFOLIO
  • Contact Us

Account


  • Bookings
  • My Account
  • Sign out


  • Sign In
  • Bookings
  • My Account

Aluminium MB-70 HI

Upgrade Your Home with Energy-Efficient Windows from Grand Windows

 The MB-70 HI is the high-insulation variant of drutex’s popular MB-70 series, designed to deliver enhanced energy efficiency and superior thermal performance. Engineered with a 70 mm installation depth and a multi-chamber profile, the MB-70 HI incorporates advanced thermal breaks and premium sealing solutions (using high-quality EPDM gaskets) to minimize heat loss and reduce energy costs. This results in improved indoor comfort and lower heating bills, even in challenging climates.


Key Features & Benefits:

  • Enhanced Thermal Efficiency:
    With its high insulation technology, the MB-70 HI significantly reduces thermal bridging, ensuring optimal energy savings and a comfortable internal environment.
  • Robust, Reliable Construction:
    The system’s multi-chamber design within a 70 mm depth offers excellent structural stability and long-term durability. Premium fittings—such as MACO MULTI-MATIC hardware—ensure smooth operation and enhanced security.
  • Customisable Aesthetics:
    Available in a wide range of finishes and over 200 RAL colours, the MB-70 HI can be tailored to complement any architectural style, providing both performance and design flexibility.
  • Exclusive UK Supply:
    Grand Windows is proud to be the exclusive supplier of the MB-70 HI by drutex in the UK, ensuring expert support and genuine product quality.


Upgrade your building’s performance with the MB-70 HI—where innovative high insulation technology meets modern design for outstanding energy efficiency and enduring reliability.

Copyright © 2025 Grand Windows - All Rights Reserved.

Powered by

  • Home
  • Windows
  • Privacy Policy

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

DeclineAccept