Self Cleaning Glass

Pilkington Activ coatingUV-activated self-cleaning

Self-cleaning glass uses a special coating that breaks down dirt with UV light and washes it away when it rains — dramatically reducing how often you need to clean your windows. Ideal for conservatories, skylights and any window that's difficult to reach.

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15 products

Self-Cleaning Glazed Unit - Low Maintenance – 6mm Planitherm 1.0 / Warm-Edge / Argon / 65% Thermal
Self-Cleaning Glazed Unit - Low Maintenance – 6mm Planitherm 1.0 / Warm-Edge / Argon / 65% Thermal
£0.00
2wk
Self-Cleaning Glazed Unit - Low Maintenance – 6mm Softcoat / Aluminium / Argon / 70% Thermal
Self-Cleaning Glazed Unit - Low Maintenance – 6mm Softcoat / Aluminium / Argon / 70% Thermal
£0.00
2wk
Self-Cleaning Glazed Unit - Low Maintenance – 6mm Softcoat / Warm-Edge / Argon / 83% Thermal / Ground
Self-Cleaning Glazed Unit - Low Maintenance – 6mm Softcoat / Warm-Edge / Argon / 83% Thermal / Ground
£0.00
2wk
Self-Cleaning Glazed Unit - Low Maintenance – 6mm Planitherm 1.0 / Warm-Edge / Argon / 66% Thermal
Self-Cleaning Glazed Unit - Low Maintenance – 6mm Planitherm 1.0 / Warm-Edge / Argon / 66% Thermal
£0.00
2wk
Self-Cleaning Glazed Unit - Low Maintenance – 4mm Softcoat / Aluminium / Argon / 83% Thermal
Self-Cleaning Glazed Unit - Low Maintenance – 4mm Softcoat / Aluminium / Argon / 83% Thermal
£0.00
5wk
Triple glazed insulated glass unit showing three panes, spacer bars and sealed cavities
Self-Cleaning Glazed Unit - Low Maintenance – 6mm Softcoat / Warm-Edge / Argon / 83% Thermal / Seamed
£0.00
4wk
Triple glazed insulated glass unit showing three panes, spacer bars and sealed cavities
Self-Cleaning Glazed Unit - Low Maintenance – 6mm Softcoat / Aluminium / Argon / 68% Thermal
£0.00
3wk
Triple glazed insulated glass unit showing three panes, spacer bars and sealed cavities
Self-Cleaning Glazed Unit - Low Maintenance – 4mm Planitherm 1.0 / Aluminium / Argon / 68% Thermal
£0.00
2wk
Self-Cleaning Glazed Unit - Low Maintenance (Specialist Application)
Self-Cleaning Glazed Unit - Low Maintenance (Specialist Application)
From £200.00
4wk
Self-Cleaning Glazed Unit - Low Maintenance (Roof / Overhead Glazing)
Self-Cleaning Glazed Unit - Low Maintenance (Roof / Overhead Glazing)
From £200.00
6wk
Self-Cleaning Glazed Unit - Low Maintenance (Conservation Area)
Self-Cleaning Glazed Unit - Low Maintenance (Conservation Area)
From £200.00
6wk
Self-Cleaning Glazed Unit - Low Maintenance (Commercial / Shopfront)
Self-Cleaning Glazed Unit - Low Maintenance (Commercial / Shopfront)
From £200.00
3wk
Triple glazed insulated glass unit showing three panes, spacer bars and sealed cavities
Self-Cleaning Glazed Unit - Low Maintenance (New Build / Extension)
From £200.00
3wk
Self-Cleaning Glazed Unit - Low Maintenance (Residential Replacement)
Self-Cleaning Glazed Unit - Low Maintenance (Residential Replacement)
From £200.00
4wk
Safety & Security Double-Glazed Unit – Made to Measure
Safety & Security Double-Glazed Unit – Made to Measure
From £200.00
1wk 0

About Self-Cleaning Glass

Self cleaning glass features a photocatalytic coating that breaks down organic dirt using UV light, while hydrophilic properties create a water sheet action for natural cleaning. Pilkington Activ technology eliminates manual cleaning of hard-to-reach windows, combining 4mm or 6mm self-cleaning outer panes with standard or energy efficient inner glass configurations.

Our self-cleaning sealed units incorporate warm edge spacer technology and optional argon gas fills for enhanced thermal performance. Low-E coating options achieve U-values from 1.2 W/m²K, while maintaining BS EN 1279 standards for long-term durability. The photocatalytic process continues working throughout the unit's 20-year lifespan, reducing maintenance requirements significantly.

Every self-cleaning unit is made to measure at our UK facility, with comprehensive quality guarantees and nationwide delivery. Our technical team ensures optimal spacer bar selection and gas fill specifications for your specific application requirements.

Frequently Asked Questions

  • How effective is the self-cleaning coating on Pilkington Activ glass?
    The photocatalytic coating reduces cleaning frequency by up to 50% on most installations. UV activation breaks down organic soiling, while rain provides natural rinsing action.
  • What U-values can be achieved with self-cleaning sealed units?
    Standard configurations achieve 2.8 W/m²K, while Low-E coating and argon gas fills improve performance to 1.4-1.2 W/m²K depending on spacer bar specification and unit thickness.
  • Does self-cleaning glass work on north-facing windows with limited UV exposure?
    Reduced UV exposure slows the photocatalytic process, but hydrophilic properties still provide improved water sheeting. South and west-facing installations show optimal self-cleaning performance.
  • Can you manufacture self-cleaning units to non-standard sizes and shapes?
    Yes, our made to measure service accommodates rectangular units up to 3000mm x 2000mm, including shaped tops and specific thickness requirements for replacement installations.

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