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The Double Glazing & Conservatory Ombudsman Scheme aims to protect consumers and improve the reputation of the glazing industry. Find out more about DGCOS by selecting the relevant page on the right.
Windows
Most properties lose heat through their windows, but energy efficient glazing keeps them warmer and quieter. Energy efficient windows can also make your home more comfortable and reduce your carbon footprint.
Doors
Doors are available in a range of modern materials including uPVC, Composite and Timber. Each material has its own benefits including thermal efficiency and acoustic performance. What's more Doors are available with a range of glazing options including Triple Glazing. Different types of doors include: French Doors, Bi-folding doors and Patio Doors.
Conservatories
Conservatories are a great way to add style and value to your home. They are available in a huge range of bespoke, classic and contemporary designs that can help open up your property and allow more light to enter.
Orangeries
Roofline
Roofline products are designed to protect your home from the elements that can lead to damp and mould on the inside of your home. Replacing your roofline with a modern uPVC alternative will prevent rotting, discolouration and improve the performance of your roof.
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Other products covered under the DGCOS scheme include garden rooms, garage doors and porches. Click on the relevant product to find out more.
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Cookie Policy

Our Use of Cookies

Our website uses cookies, pixels and similar technologies to distinguish you from other users of our website. This helps us to provide you with a good experience when you browse our website and also allows us to improve our site.

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You can find more information about the individual cookies we use and the purposes for which we use them in the table below. Some of the cookies will be set by third parties. Where that is the case we have identified the relevant third party in the table below.

Cookies can change from person to person, depending on the device and browser used and whether or not the visitor is signed into other platforms, so what follows is a list of typical cookies set by our website and our understanding of their purpose, based on our own knowledge and publicly available materials. If you want to see the cookies placed on your device by our website, they should be visible through your browser. (Please see below for instructions).

Cookie	Domain	Description	Duration	Type
CLID	www.clarity.ms	Microsoft Clarity sets this cookie to store information about how visitors interact with the website. The cookie helps to provide an analysis report. The data collection includes the number of visitors, where they visit the website, and the pages visited.	1 year	Analytics
lfa	dgcos.org.uk	This cookie is set by the provider Leadfeeder to identify the IP address of devices visiting the website, in order to retarget multiple users routing from the same IP address.	1 year	Necessary
clck	dgcos.org.uk	Microsoft Clarity sets this cookie to retain the browser's Clarity User ID and settings exclusive to that website. This guarantees that actions taken during subsequent visits to the same website will be linked to the same user ID.	1 year	Analytics
ga	dgcos.org.uk	Google Analytics sets this cookie to calculate visitor, session and campaign data and track site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognise unique visitors.	1 year 1 month 4 days	Analytics
gid	dgcos.org.uk	Google Analytics sets this cookie to store information on how visitors use a website while also creating an analytics report of the website's performance. Some of the collected data includes the number of visitors, their source, and the pages they visit anonymously.	1 day	Analytics
gat_gtag_UA_*	dgcos.org.uk	Google Analytics sets this cookie to store a unique user ID.	1 minute	Analytics
li_sugr	linkedin.com	LinkedIn sets this cookie to collect user behaviour data to optimise the website and make advertisements on the website more relevant.	3 months	Advertisement/ Targeting
bcookie	linkedin.com	LinkedIn sets this cookie from LinkedIn share buttons and ad tags to recognize browser IDs.	1 year	Advertisement/ Targeting
lidc	linkedin.com	LinkedIn sets the lidc cookie to facilitate data center selection.	1 day	Functional

ga_*	dgcos.org.uk	Google Analytics sets this cookie to store and count page views.	1 year 1 month 4 days	Analytics
clsk	dgcos.org.uk	Microsoft Clarity sets this cookie to store and consolidate a user's pageviews into a single session recording.	1 day	Analytics
ln_or	www.dgcos.org.uk	LinkedIn sets this cookie to registers statistical data on users' behaviour on the website for internal analytics.	1 day	Analytics
UserMatchHistory	linkedin.com	LinkedIn sets this cookie for LinkedIn Ads ID syncing.	1 month	Functional
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bscookie	www.linkedin.com	LinkedIn sets this cookie to store performed actions on the website.	1 year	Advertisement/ Targeting
li_gc	linkedin.com	LinkedIn set this cookie for storing visitor's consent regarding using cookies for non-essential purposes.	5 months 27 days	Functional
SM.c	clarity.ms	Microsoft Clarity cookie set this cookie for synchronising the MUID across Microsoft domains.	session	Analytics
MUID	clarity.ms	Bing sets this cookie to recognise unique web browsers visiting Microsoft sites. This cookie is used for advertising, site analytics.	1 year 24 days	Advertisement/ Targeting
MUID	bing.com	Bing sets this cookie to recognise unique web browsers visiting Microsoft sites. This cookie is used for advertising, site analytics, .	1 year 24 days	Advertisement/ Targeting

MR.c	bing.com	This cookie, set by Bing, is used to collect user information for analytics purposes.	7 days	Analytics
SRM_B	bing.com	Used by Microsoft Advertising as a unique ID for visitors.	1 year 24 days	Performance
GRECAPTCHA	google.com	Google ReCAPTCHA service sets this cookie to identify bots to protect the website against malicious spam attacks.	5 months 27 days	Necessary
MR.c	clarity.ms	This cookie, set by Bing, is used to collect user information for analytics purposes.	7 days	Analytics
ANONCHK	clarity.ms	The ANONCHK cookie, set by Bing, is used to store a user's session ID and verify ads' clicks on the Bing search engine. The cookie helps in reporting and personalisation as well.	10 minutes	Advertisement/ Targeting

How do I change my cookie settings?

You can give or withdraw consent to cookies (including third party cookies) by adjusting the settings on your browser. However, if you use your browser settings to block all cookies (including necessary cookies) you may not be able to access all or parts of our website.

We have listed some browser-specific instructions here for convenience. Please note that there are different browsers and manufacturers upgrade them frequently. The best way to get the right instructions is to go to the manufacturer’s support page.

The following support/privacy pages, for some of the more common browsers, are correct as at 04 August 2023.

Chrome - https://support.google.com/chrome/answer/95647
Edge - https://support.microsoft.com/en-us/windows/microsoft-edge-browsing-data-and-privacy-bb8174ba-9d73-dcf2-9b4a-c582b4e640dd
Firefox - https://support.mozilla.org/en-US/kb/enhanced-tracking-protection-firefox-desktop
Opera - https://help.opera.com/en/latest/web-preferences/
Apple Macs (https://support.apple.com/en-gb/guide/safari/sfri11471/15.1/mac/12.0) and Other Apple devices (https://support.apple.com/en-us/HT201265)

If you have problems with these pages, can’t see individual cookies or want find out more about how cookies are handled within your browser, please go to the manufacturer’s site and search for the browser name and your cookie query.

You can also check the websites of the relevant third parties for more information about their cookies and how to manage them. For example, to opt out of being tracked by Google Analytics across all websites, visit http://tools.google.com/dlpage/gaoptout.

You can also use privacy-friendly search engines, privacy-friendly browsers and/or privacy add-ons/extensions to some browsers to help block tracking requests generally. Search online for options, to see what works best for you.

We’ll tell you about new ways to indicate your consent to cookies as they become available.

For more information about cookie notices and cookie consent, please see https://cookiepedia.co.uk/giving-consent-to-cookies or visit https://ico.org.uk/ and search for ‘cookies’.

Version 1 - 8th October 2024.

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