20 Fun Facts About Secondary Glazing Warranty

· 5 min read
20 Fun Facts About Secondary Glazing Warranty

Understanding Secondary Glazing Warranties: A Comprehensive Guide for Homeowners

Secondary glazing is a progressively popular option for property owners looking to enhance thermal insulation and soundproofing without changing initial windows. This is especially appropriate for those residing in duration properties or noted buildings where double-glazing replacements are frequently Restricted. Nevertheless, buying secondary glazing is a considerable monetary dedication. To safeguard this investment, comprehending the nuances of a secondary glazing guarantee is important.

This guide explores what these guarantees require, what they usually cover, and how homeowners can ensure their installation stays protected for many years to come.


What is a Secondary Glazing Warranty?

A secondary glazing service warranty is a formal agreement in between the producer or installer and the customer. It works as a pledge that the item will perform as meant for a given period. If defects occur due to faulty products or poor craftsmanship during this window of time, the provider is obliged to repair or replace the afflicted components at little to no cost to the property owner.

Warranties in this market are generally divided into 2 categories:

  1. Product Warranty: Covers the physical elements such as the glass, frames, and hardware.
  2. Workmanship Warranty: Covers the quality of the setup procedure itself.

Why a Warranty Matters

Without a detailed service warranty, homeowners are susceptible to the expenses of premature wear and tear or making oversights. Secondary glazing includes moving parts, seals, and specialized glass-- all of which are subject to ecological stressors. A robust warranty offers assurance, making sure that the performance advantages of the glazing-- such as a 60% decrease in heat loss or significant noise cancellation-- are kept over the long term.


Standard Coverage Periods

Not all parts of a secondary glazing unit are anticipated to last the very same amount of time. Therefore, warranties are frequently tiered. Below is  hornchurch secondary glazing windows  of the typical market requirements for warranty periods.

Normal Warranty Durations by Component

ElementAverage Warranty LengthWhat is Covered?
Aluminum Frames10-- 25 YearsStructural stability, powder finishing, and deterioration.
Glass Units5-- 10 YearsFailure of the hermetic seal, clouding, or spontaneous breaking.
Moving Parts/Hardware1-- 5 YearsHinges, locks, captures, and moving mechanisms.
Installation Workmanship2-- 10 YearsDrafts, rattling, or structural alignment issues triggered by fitting.
Weather Seals1-- 2 YearsDeterioration of rubber or brush stack seals.

Secret Components Covered in Detail

1. The Frames

The majority of secondary glazing systems use slimline aluminum frames. Since aluminum is extremely long lasting and resistant to rust, these often bring the longest guarantees. The service warranty usually covers "substantial" fading of the powder coat finish and any warping of the metal. If the frame fails to hold the glass firmly, it is considered a structural failure.

2. The Glass and Seals

Secondary glazing typically uses toughened or acoustic laminate glass. The guarantee safeguards versus "silvering" or the breakdown of the perimeter seal in double-glazed secondary systems (which can cause internal condensation). It is necessary to keep in mind that warranties hardly ever cover "glass damage" triggered by external impact or mishaps.

3. Hardware and Moving Parts

Because secondary glazing is often opened for ventilation or cleansing, the hinges and rollers go through mechanical stress. Producers usually provide a shorter service warranty for these items because they are considered "consumable" parts that naturally break over time.

4. Setup and Workmanship

Even the finest item will stop working if installed inadequately. A craftsmanship service warranty guarantees that the frame is square, the seals are airtight versus the main window, and the system is firmly anchored. Many trusted installers provide an Insurance Backed Guarantee (IBG), which secures the property owner even if the setup company goes out of organization.


Typical Exclusions: What is Usually Not Covered?

Understanding what is not covered is just as crucial as understanding what is. Most service warranties consist of a list of exemptions to safeguard the producer from liability for concerns beyond their control.

  • Accidental Damage: If a ball is thrown through the glass or a heavy things damages the frame, the warranty will not apply.
  • Lack of Maintenance: If the sliding tracks are never ever cleaned up and ultimately jam, the producer might claim the failure was due to property owner neglect.
  • Condensation on the Room Side: Internal condensation is generally a ventilation issue within the home, not a failure of the glazing system itself.
  • Disasters: Damage from severe weather condition events (storms, floods) is typically handled by home insurance rather than a product service warranty.
  • Modification: If a property owner attempts to paint the frames or drill into them to hang blinds, the warranty is usually voided right away.

Upkeep Requirements to Maintain Validity

To keep a guarantee legitimate, homeowners are frequently required to perform basic upkeep. Failure to record this maintenance can in some cases result in a claim being declined.

Maintenance Checklist for Homeowners:

  • Regular Cleaning: Frames need to be wiped down with non-abrasive, pH-neutral soapy water.
  • Track Lubrication: For sliding systems, tracks ought to 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.
  • Prevent Harsh Chemicals: Never use bleach or solvent-based cleaners on aluminum powder finishes or glass seals.

The Difference Between a Warranty and a Guarantee

While the terms are frequently utilized interchangeably, there are subtle legal distinctions in numerous jurisdictions:

  • A Guarantee is typically a legal promise made by the manufacturer to the customer, typically at no additional expense. It is a statement that the item will remain suitable for purpose.
  • A Warranty is more similar to an insurance plan. It is a legal arrangement that supplies specific treatments (repair/replacement) under particular conditions. In numerous cases, "Extended Warranties" are purchased, whereas guarantees are intrinsic to the sale.

FREQUENTLY ASKED QUESTION: Secondary Glazing Warranties

Q: Is the guarantee transferable if I sell my house?

A: This depends completely on the provider. Some premium companies permit a one-time transfer to the brand-new homeowner for a small administrative fee, which can be a fantastic selling point for a residential or commercial property. Nevertheless, lots of service warranties are just valid for the original purchaser.

Q: Does the service warranty cover condensation?

A: If condensation appears 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 of the glass dealing with the room, this is a lifestyle/ventilation concern and is not covered.

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

A: An IBG is an insurance coverage policy that stays in place even if the business that installed your windows declares bankruptcy. It ensures that you still have a route to fix or replacement if the original contractor is no longer trading.

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

A: If you select a "supply only" DIY kit, you will likely receive an item warranty for the products, however you will not have a craftsmanship guarantee. Any damage caused during the setup process would be your obligation.

Q: How do I make a claim?

A: You should get in touch with the original installer first. You will generally require your initial invoice, the date of installation, and clear photos of the flaw. It is best to attend to issues as quickly as they are discovered to avoid more destruction.


A secondary glazing warranty is a crucial part of any home enhancement task. It works as a testament to the producer's self-confidence in their product and safeguards the customer from unpredicted problems. When picking a secondary glazing company, it is a good idea to look beyond the preliminary cost and inspect the length and depth of the service warranty provided.

By selecting a company that provides comprehensive coverage-- preferably backed by insurance coverage-- and following a simple upkeep regimen, property owners can ensure their secondary glazing supplies warmth, peaceful, and security for decades to face. Constantly read the small print, keep your invoices safe, and treat your glazing with care to guarantee your service warranty stays a reputable security net.