Dalgan are a family-run business who compete on the international level. We're fully certified and have all of the industry accreditations and qualifications to assure you of the highest international standards. There are no damaged or aged doors and windows we can't replace easily, our trained engineers will minimise any disruption to your home or business. We're offering a free quotation with no obligation, just let us know what you're looking for and we'll get back to you quickly.
Window coating and argon gas spacing between panes of glass multiply the advantages of your Dalgan window. PVC and aluminium windows and doors can really bring security and a touch of style to your home, and last for decades. We offer an excellent range of composite, PVC and aluminium doors suitable for commercial, domestic new build or upgrade and replacement doors and windows. Some of our most popular services are the sunrooms we install, along with the conservatories, which expand your living space and look great. Bay and bow windows from Dalgan will greatly enhance the elegant appeal of your home and greatly increase the desirability and value of your house, offering great views and excellent ventilation.
For great results every time, look no further than Dalgan. Commercial projects are our speciality, using AMS thermal strip systems which appeal both in terms of architecture and energy savings.
Beautiful job, turned out very well, I'm delighted with it. The windows look good and the job was completed ahead of schedule. Would recommend to anyone.
We store and access information like unique IDs on your device. The processing of personal data is used to help manage the site and give you a better user experience.
We need your consent to collect and process this information, which you can provide or withdraw at any time by clicking on "Adjust Cookie Preferences" at the bottom of each page.
We use two types of cookies, which are explained below.
These cookies are needed for the operation of the website and cannot be turned off.
These are normally only used to record whether or not you are logged in and your desired privacy settings. These can still be blocked by your browser, but certain
sections of the website might not function in that case. These cookies don't store any personally identifying information.
This information is stored locally, it does not leave the European Union at any point and is transferred to no third parties for processing.
- I accept the use of strictly necessary cookies
Hit Counter Cookies
Dalgan uses a hit counter called Matomo which may put cookies on your system for the purposes of recording repeat visits to the site. This is important because, for example, to accurately measure the number of visitors we get,
two different people visiting should be recorded as separate from the same person visiting twice. This information is anonymised and stored locally, it does not leave the European Union at any point and is transferred to no third parties for processing.
Please check the box if you'd like to allow us to use this traffic information to improve our site performance.
- I accept the use of hit counter cookies