Don't Make This Silly Mistake With Your Secondary Glazing Warranty

· 5 min read
Don't Make This Silly Mistake With Your Secondary Glazing Warranty

Understanding Secondary Glazing Warranties: A Comprehensive Guide for Homeowners

Secondary glazing is an increasingly popular choice for property owners aiming to improve thermal insulation and soundproofing without replacing initial windows. This is especially pertinent for those living in period homes or noted structures where double-glazing replacements are often Restricted. Nevertheless, buying secondary glazing is a substantial financial dedication. To protect this investment, comprehending the subtleties of a secondary glazing warranty is vital.

This guide explores what these guarantees entail, what they typically cover, and how homeowners can guarantee their installation remains secured for years to come.


What is a Secondary Glazing Warranty?

A secondary glazing warranty is a formal contract in between the manufacturer or installer and the client. It functions as a guarantee that the product will carry out as meant for a specific period. If flaws arise due to malfunctioning materials or poor workmanship throughout this window of time, the provider is bound to repair or replace the afflicted elements at little to no expense to the property owner.

Guarantees in this market are normally divided into 2 categories:

  1. Product Warranty: Covers the physical parts such as the glass, frames, and hardware.
  2. Workmanship Warranty: Covers the quality of the installation process itself.

Why a Warranty Matters

Without a comprehensive warranty, house owners are vulnerable to the costs of premature wear and tear or making oversights. Secondary glazing includes moving parts, seals, and specialized glass-- all of which go through ecological stressors. A robust warranty supplies peace of mind, ensuring that the performance advantages of the glazing-- such as a 60% decrease in heat loss or substantial noise cancellation-- are preserved over the long term.


Standard Coverage Periods

Not all parts of a secondary glazing system are expected to last the exact same quantity of time. For that reason, service warranties are frequently tiered. Below is a breakdown of the normal market requirements for service warranty durations.

Typical Warranty Durations by Component

ElementTypical Warranty LengthWhat is Covered?
Aluminum Frames10-- 25 YearsStructural integrity, powder covering, and corrosion.
Glass Units5-- 10 YearsFailure of the hermetic seal, clouding, or spontaneous breaking.
Moving Parts/Hardware1-- 5 YearsHinges, locks, catches, and moving systems.
Setup Workmanship2-- 10 YearsDrafts, rattling, or structural positioning problems triggered by fitting.
Weather Seals1-- 2 YearsDeterioration of rubber or brush pile seals.

Key Components Covered in Detail

1. The Frames

Many secondary glazing systems make use of slimline aluminum frames. Because aluminum is extremely durable and resistant to rust, these often carry the longest service warranties. The service warranty usually covers "considerable" fading of the powder coat finish and any warping of the metal. If  secondary double glazing near buntingford  fails to hold the glass firmly, it is considered a structural failure.

2. The Glass and Seals

Secondary glazing typically utilizes toughened or acoustic laminate glass. The service warranty safeguards against "silvering" or the breakdown of the perimeter seal in double-glazed secondary units (which can trigger internal condensation). It is very important to note that guarantees rarely cover "glass breakage" caused by external effect or mishaps.

3. Hardware and Moving Parts

Since secondary glazing is frequently opened for ventilation or cleansing, the hinges and rollers go through mechanical tension. Producers normally offer a much shorter guarantee for these products because they are considered "consumable" parts that naturally break in time.

4. Installation and Workmanship

Even the very best product will stop working if installed improperly. A workmanship warranty ensures that the frame is square, the seals are airtight against the primary window, and the system is safely anchored. Lots of reputable installers offer an Insurance Backed Guarantee (IBG), which protects the homeowner even if the setup company fails.


Typical Exclusions: What is Usually Not Covered?

Comprehending what is not covered is just as crucial as knowing what is. A lot of guarantees consist of a list of exemptions to safeguard the producer from liability for issues beyond their control.

  • Accidental Damage: If a ball is tossed through the glass or a heavy things dents the frame, the service warranty will not apply.
  • Lack of Maintenance: If the moving tracks are never ever cleaned and eventually jam, the manufacturer might claim the failure was due to house owner disregard.
  • Condensation on the Room Side: Internal condensation is generally a ventilation issue within the home, not a failure of the glazing unit itself.
  • Disasters: Damage from extreme weather occasions (storms, floods) is generally dealt with by home insurance rather than an item guarantee.
  • Adjustment: If a property owner tries to paint the frames or drill into them to hang blinds, the guarantee is often voided immediately.

Maintenance Requirements to Maintain Validity

To keep a service warranty valid, house owners are often required to perform basic upkeep. Failure to record this upkeep can in some cases lead to a claim being turned down.

Upkeep Checklist for Homeowners:

  • Regular Cleaning: Frames must be wiped down with non-abrasive, pH-neutral soapy water.
  • Track Lubrication: For sliding units, tracks should be kept devoid of dust and debris. Some makers advise a light application of silicone spray as soon as a year.
  • Seal Inspection: Check the brush piles or rubber gaskets for signs of flattening or tearing.
  • Avoid Harsh Chemicals: Never utilize bleach or solvent-based cleaners on aluminum powder coatings or glass seals.

The Difference Between a Warranty and a Guarantee

While the terms are often used interchangeably, there are subtle legal differences in lots of jurisdictions:

  • A Guarantee is typically a legal guarantee made by the manufacturer to the customer, typically at no additional cost. It is a declaration that the item will remain fit for function.
  • A Warranty is more comparable to an insurance policy. It is a contractual agreement that offers specific treatments (repair/replacement) under specific conditions. Oftentimes, "Extended Warranties" are purchased, whereas guarantees are intrinsic to the sale.

FAQ: Secondary Glazing Warranties

Q: Is the warranty transferable if I offer my home?

A: This depends entirely on the provider. Some premium companies enable a one-time transfer to the new homeowner for a small administrative charge, which can be a fantastic selling point for a home. However, many warranties are only legitimate for the original purchaser.

Q: Does the guarantee cover condensation?

A: If condensation appears in between the panes of a double-glazed secondary unit, this shows a seal failure and is normally covered. However, if condensation appears on the surface area of the glass dealing with the room, this is a lifestyle/ventilation issue and is not covered.

Q: What is an Insurance Backed Guarantee (IBG)?

A: An IBG is an insurance plan that remains in location even if the business that installed your windows goes insolvent. It guarantees that you still have a route to fix or replacement if the original specialist is no longer trading.

Q: Can I install secondary glazing myself and still get a service warranty?

A: If you choose a "supply just" DIY kit, you will likely get a product service warranty for the products, however you will not have a craftsmanship service warranty. Any damage caused throughout the installation process would be your responsibility.

Q: How do I make a claim?

A: You should get in touch with the initial installer initially. You will typically need your initial billing, the date of setup, and clear photographs of the problem. It is best to attend to issues as quickly as they are discovered to avoid more degradation.


A secondary glazing warranty is a crucial element of any home improvement task. It functions as a testimony to the producer's confidence in their product and secures the consumer from unforeseen problems. When selecting a secondary glazing provider, it is wise to look beyond the initial cost tag and scrutinize the length and depth of the service warranty offered.

By choosing a business that uses extensive protection-- ideally backed by insurance-- and following an easy upkeep routine, house owners can guarantee their secondary glazing supplies warmth, peaceful, and security for years to deal with. Constantly check out the small print, keep your invoices safe, and treat your glazing with care to guarantee your warranty remains a reputable safeguard.