Improve every build with high-performance, modern window and door solutions.

Whether you’re working on a luxury home, a mid-rise development, or a renovation project, high-quality windows play a key role in function and curb appeal. Slate Windows supplies aluminum and uPVC windows and doors that balance energy efficiency, style, and durability. 

Our featured products include:

Windows

  • Casement Windows – Clean, versatile styles that suit nearly any design.
  • Fixed Windows – Maximize daylight and create uninterrupted views.
  • Tilt-and-Turn Windows – Dual-function flexibility for airflow and security.

Doors

  • Sliding Doors – Modern, space-efficient access with smooth-glide operation.
  • Patio Doors – Create seamless indoor-outdoor transitions for everyday comfort.

Curtain Walls

Bold, full-height glazing for contemporary architectural impact.

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Awning & Hopper
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Sliding Doors
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Patio Doors
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Why Choose Slate Windows

Enhanced Glass Safety and Precision

All our windows feature a minimum glass thickness of 4 mm for strength and reliability. We offer optional edge blunting on larger panes to reduce thermal breakage and extend glass life. This added protection helps prevent costly replacements while maintaining a clean finish.

Seamless, High-End Finishing

Our V-Perfect seamless welding technology ensures smooth, flawless corners on every uPVC window. This advanced method enhances structural integrity and visual appeal, giving you a refined, modern look—standard in every frame.

Hardware That Complements Every Design

Depending on your project’s style, you can choose between exposed or concealed hinges. Concealed options offer a cleaner, more minimalist finish without sacrificing function. We ensure that every detail aligns with your design goals.

Aluminum Window Solutions

Aluprof MB-79N Aluminum System

The MB-79N system from Aluprof is a high-performance aluminum solution trusted by developers and architects for residential and commercial projects. It delivers exceptional energy efficiency, clean aesthetics, and reliable insulation without complicating the installation process. With a slim, minimalist profile, this system supports expansive glass views while meeting demanding thermal standards. It’s a top choice for sustainable construction and modern design. 

Key Features:

Contemporary Aesthetic

Clean lines and a minimalist profile that complements modern architecture.

Thermal Performance Flexibility

Choose from three thermal variants to meet energy goals, including passive-standard solutions.

Advanced Sound Insulation

Accommodates glazing up to 2.48″ thick for better indoor comfort and acoustic control.

Large Glazing Capacity

Enables bigger glass spans, maximizing light and openness in interior spaces.

Color Match Precision

Offers a wide range of customizable finishes for tone-consistent exterior and interior applications.

Why Choose MB-79N?

  • You value sleek aluminum window systems with sharp, architectural detailing.
  • You prioritize energy performance without sacrificing natural light or visual clarity.
  • You need versatile configurations that adapt to both residential and commercial environments.
  • You prefer custom color options that align precisely with your design palette.
  • You trust durability and proven performance in demanding construction conditions.

uPVC Vinyl Window Series

Slate Windows offers a premium uPVC window line that blends performance, design, and value. Perfect for modern residential and multi-unit construction, these windows are built to meet today’s standards for insulation, safety, and style.

Key Features:

Energy Efficiency

Meets modern thermal regulations to reduce energy loss and improve indoor comfort.

Trend-Forward Design

A clean, contemporary appearance that aligns with current architectural preferences.

Flexible Glazing Choices

Supports warm-edge, acoustic, and laminated safety glass for added function.

Durability You Can Count On

A strong frame profile adds structural stability and long-term resistance.

Color Options That Match

Choose from various finishes that fit classic and bold exterior palettes.

BluEvolution 82 — Steel-Reinforced uPVC System

The BluEvolution 82 system offers the perfect blend of energy performance, sound insulation, and durability—all wrapped in a sleek, modern profile. Built with an 82mm steel-reinforced frame, it features a six-chamber design and dual sealing system to enhance efficiency in both residential and commercial applications.

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Key Features:

  • Thermal Efficiency

    Achieve U-factors as low as 0.15 Btu/h·ft²·°F to significantly reduce energy loss.

  • Exceptional Soundproofing

    Reduce interior noise by up to 47 dB for enhanced occupant comfort.

  • Robust Frame Depth

    Built with a 3 3/16″ six-chamber profile and dual sealing layers for maximum insulation.

  • Versatile Glazing Capacity

    Compatible with glazing units up to 2 1/8″ thick to support safety, acoustic, or thermal glass.

  • Solar and Visible Light Control

    SHGC range: 0.14–0.38 | VT range: 0.27–0.58 for effective daylight and heat management.

  • Stylish and Durable

    Combines modern aesthetics with reinforced strength and a wide range of color finishes.

Discover Modern Solutions

From minimalist windows to specialty glass, we have you covered. Slate Windows offers sleek, functional, and custom solutions for every build. Request a quote or contact us now!