Glass Reglazing Services

We offer comprehensive window, door and conservatory glass reglazing services (excluding the roof) across Hertfordshire and Essex. We specialise in addressing issues like misted, blown, or broken double-glazed sealed units, ensuring your windows, doors and conservatories are restored to their optimal condition with minimal hassle. At times when your sealed units or single glass panes have been shattered or broken for whatever reason, we are here to help in times of need.

Trapped condensation or white marks inside your double glazed
sealed units?

Why Choose Us?
Our Services

Double Glazed Sealed Unit Reglazement

Our core service involves reglazing faulty double-glazed sealed units while keeping your existing frames intact. This approach saves you time, money, and the inconvenience of full window replacement.

Specialist Glazing

We are specialists in reglazing double-glazed (glass) sealed units in windows, doors, and conservatories that have condensation between the two layers of glass. Our reglazing service ensures your windows look and function as good as new

Velux Roof Window Reglazing

We have been reglazing Velux roof windows for a very long time, ensuring the new sealed units are fitted correctly to stop rain entering the glazing area. We check and match the type of glass already fitted, reglazing non-Low E glass with new Low E (Energy Efficient) sealed units to improve energy efficiency and comfort.

Energy-Efficient Glass Installation

We check and match the type of glass already fitted, to ensure if non-Low E glass or standard glass has been fitted as it is important to make sure there is a match. We can reglaze non-Low E glass with new Low E (Energy Efficient) sealed units to enhance energy efficiency, reduce heating costs, and improve comfort.

Reglazing Broken or Shattered Glass

We repair and reglaze shattered or broken glass panes, ensuring your windows and doors are safe and functional. This also includes single pane glass, Lead Lights and Georgian bars sealed units, Float and Toughened glass sealed units.
Tailored
Solutions

Unique Reglazing Service

Condensation trapped between the two layers of glass in the double-glazed sealed units of the windows, doors, and conservatories – commonly known as blown, failed, or misty units – can make them appear dirty and neglected. Our reglazing service reglazes the double-glazed sealed units without removing the existing UPVC, aluminium, or wooden frames, saving you considerable costs and minimising inconvenience.

Why Does Moisture Get
Into The Sealed Units of Windows & Doors?

Several factors can cause moisture to enter sealed units:

Incorrect transportation of the units
Solar pumping caused by the sun
Incorrect installation of the units
Faulty manufacture of the units
Lack of frame maintenance
No drainage applied
Blocked drainage

By choosing Glazing Masters, you benefit from our decades of experience, commitment to quality, and exceptional customer service. Get in touch with us today to see how we can help you with all your glazing needs.

Reglazing service

We remove the offending double-glazed sealed unit and reglaze it with a brand new sealed unit that matches the other sealed unit in that frame. Once the new unit has been installed, you would not have known any work has been done (with the exception of wooden frames where the area around the beading will need painting or varnishing).

With the latest new generation of double-glazed sealed units, the glass has a very slight tint, and if this type of unit is installed alongside existing glazing that may have the old type of glass fitted, the tint could be noticed. We would therefore try to use the older type of glass units unless all the units in the same window are changed. All new double-glazed sealed units are installed into the existing frames as we believe there are very few existing frames that need completely changing.

Unlike our competitors (who will always try to convince you that you must change the complete existing window frames), we will only reglaze the glass part of the existing frames. To use a quote from Pilkington Glass, “Why to change the windows when you can just upgrade the glass”. All our double-glazed sealed units are manufactured for us, using the latest glass technology machinery and materials and are fully covered by the manufacturer’s guarantee, whilst the installation work is covered by our guarantee.

Most Frequently Asked Questions

How long does it take to change a unit?

On average, it takes around 30 minutes for PVCu and Aluminium frames and 60 minutes for wooden frames.

Will the frames get damaged?

Care is taken not to damage the beading when removing them from the frame; it is very unlikely to cause any damage to PVCu or Aluminium products. With wooden frames, the paint line between the bead and the frame needs to be scored before the beads are removed, typically using a “Don Carlos Knife”, so in most cases, only the area around the bead line needs repainting or varnished.

Will you take away the old double-glazed units?

Yes, we will dispose of the old units free of charge, as we are licenced by the Environment Agency to remove waste material from a work site.

Will the new double glazed units have a guarantee?

Yes, all new sealed units are fully guaranteed against faulty materials and workmanship by the manufacturing company, and we guarantee the installation workmanship.

Is a Self-Certification certificate be issued by you?

Self-Certification is only required if complete windows and doors are installed.