12 Companies That Are Leading The Way In Secondary Glazing Warranty

· 5 min read
12 Companies That Are Leading The Way In Secondary Glazing Warranty

Understanding Secondary Glazing Warranties: A Comprehensive Guide for Homeowners

Secondary glazing is a significantly popular option for property owners wanting to improve thermal insulation and soundproofing without replacing initial windows. This is especially relevant for those residing in period properties or noted buildings where double-glazing replacements are typically Restricted. Nevertheless, investing in secondary glazing is a considerable monetary commitment. To secure this investment, understanding the nuances of a secondary glazing guarantee is essential.

This guide explores what these guarantees require, what they typically cover, and how property owners can ensure their installation remains secured for several years to come.


What is a Secondary Glazing Warranty?

A secondary glazing warranty is a formal agreement in between the manufacturer or installer and the client. It functions as a pledge that the item will carry out as planned for a specific duration. If problems emerge due to defective products or poor workmanship throughout this window of time, the service provider is obligated to fix or replace the afflicted elements at little to no charge to the house owner.

Warranties in this market are usually split into two classifications:

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

Why a Warranty Matters

Without a thorough guarantee, homeowners are susceptible to the expenses of premature wear and tear or producing oversights. Secondary glazing includes moving parts, seals, and specialized glass-- all of which undergo environmental stress factors. A robust warranty supplies comfort, ensuring that the efficiency benefits of the glazing-- such as a 60% decrease in heat loss or substantial noise cancellation-- are kept 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, warranties are frequently tiered. Below is a breakdown of the typical market standards for warranty durations.

Common Warranty Durations by Component

ElementTypical Warranty LengthWhat is Covered?
Aluminum Frames10-- 25 YearsStructural integrity, powder covering, and rust.
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 concerns brought on by fitting.
Weather condition Seals1-- 2 YearsDestruction of rubber or brush pile seals.

Key Components Covered in Detail

1. The Frames

The majority of secondary glazing systems utilize slimline aluminum frames. Since aluminum is extremely durable and resistant to rust, these often carry the longest service warranties. The service warranty usually covers "substantial" fading of the powder coat surface and any warping of the metal. If the frame stops working to hold the glass firmly, it is considered a structural failure.

2. The Glass and Seals

Secondary glazing frequently uses toughened or acoustic laminate glass. The guarantee secures against "silvering" or the breakdown of the border seal in double-glazed secondary systems (which can cause internal condensation). It is necessary to note that guarantees hardly ever cover "glass breakage" triggered by external impact or accidents.

3. Hardware and Moving Parts

Since secondary glazing is frequently opened for ventilation or cleansing, the hinges and rollers undergo mechanical stress. Makers typically provide a shorter service warranty for these items since they are thought about "consumable" parts that naturally wear in time.

4. Installation and Workmanship

Even the best item will fail if installed badly. A craftsmanship guarantee makes sure that the frame is square, the seals are airtight versus the main window, and the system is safely anchored. Lots of trustworthy installers supply an Insurance Backed Guarantee (IBG), which protects the homeowner even if the installation company fails.


Common Exclusions: What is Usually Not Covered?

Understanding what is not covered is simply as important as understanding what is. Many service warranties consist of a list of exemptions to protect the producer from liability for issues beyond their control.

  • Accidental Damage: If a ball is thrown through the glass or a heavy things dents the frame, the guarantee will not use.
  • Absence of Maintenance: If the sliding tracks are never cleaned up and eventually jam, the maker may declare the failure was because of homeowner disregard.
  • Condensation on the Room Side: Internal condensation is generally a ventilation concern within the home, not a failure of the glazing unit itself.
  • Disasters: Damage from severe weather condition occasions (storms, floods) is generally handled by home insurance rather than an item guarantee.
  • Modification: If a homeowner tries to paint the frames or drill into them to hang blinds, the service warranty is generally voided instantly.

Upkeep Requirements to Maintain Validity

To keep a service warranty valid, property owners are often needed to carry out basic upkeep. Failure to document this upkeep can sometimes result in a claim being rejected.

Maintenance Checklist for Homeowners:

  • Regular Cleaning: Frames should be cleaned down with non-abrasive, pH-neutral soapy water.
  • Track Lubrication: For moving systems, tracks ought to be kept totally free of dust and debris. Some makers recommend a light application of silicone spray when a year.
  • Seal Inspection: Check the brush stacks or rubber gaskets for signs of flattening or tearing.
  • Prevent Harsh Chemicals: Never use bleach or solvent-based cleaners on aluminum powder coatings or glass seals.

The Difference Between a Warranty and a Guarantee

While the terms are frequently utilized interchangeably, there are subtle legal differences in many jurisdictions:

  • A Guarantee is generally a legal promise made by the producer to the consumer, frequently at no additional cost.  Windows And Doors R Us  is a statement that the product will remain fit for purpose.
  • A Warranty is more comparable to an insurance plan. It is a contractual contract that offers particular treatments (repair/replacement) under specific conditions. In a lot of cases, "Extended Warranties" are purchased, whereas guarantees are inherent to the sale.

FAQ: Secondary Glazing Warranties

Q: Is the service warranty transferable if I offer my house?

A: This depends completely on the supplier. Some premium business enable a one-time transfer to the new house owner for a small administrative charge, which can be an excellent selling point for a residential or commercial property. However, many warranties are only legitimate for the initial purchaser.

Q: Does the warranty cover condensation?

A: If condensation appears between the panes of a double-glazed secondary system, this suggests a seal failure and is typically covered. However, if condensation appears on the surface of the glass facing the room, this is a lifestyle/ventilation problem and is not covered.

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

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

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

A: If you choose a "supply only" DIY kit, you will likely receive a product service warranty for the materials, however you will not have a workmanship service warranty. Any damage triggered during the installation process would be your responsibility.

Q: How do I make a claim?

A: You ought to contact the initial installer first. You will typically need your original billing, the date of setup, and clear photos of the problem. It is best to attend to problems as quickly as they are noticed to avoid further degradation.


A secondary glazing service warranty is an important component of any home improvement job. It acts as a testament to the manufacturer's self-confidence in their item and safeguards the customer from unexpected defects. When choosing a secondary glazing company, it is a good idea to look beyond the initial rate tag and inspect the length and depth of the guarantee offered.

By picking a company that offers extensive coverage-- ideally backed by insurance coverage-- and following an easy upkeep routine, house owners can guarantee their secondary glazing supplies warmth, quiet, and security for years to face. Always check out the small print, keep your invoices safe, and treat your glazing with care to guarantee your guarantee remains a reputable safeguard.