When it comes to the installation of garage doors in Welwyn Garden City, why look anywhere else for a reputable firm to complete the job for you? At SDM Doors we believe in providing an exemplary service to all of our customers at pocket friendly prices. We don’t supply cheap, budget garage doors; we offer only the best doors from top brands such as Garador, Aluroll, Select and Hormann. All the doors that we install came be supplied manual or fully automated. We’re also able to add automation functionality to old garage doors – simply call us for a quote.

Working with us is a pleasure, or so our clients tend to tell us! We’re not a Nationwide organization, so you don’t need to worry about talking to people in call centres – when you work with us you’ll only need talk to the same person. We pride ourselves in taking a friendly approach and we’ll always go that extra mile to ensure you’re completely satisfied with everything that we do for you. All of our work comes fully guaranteed, as do the products that we supply. We’re proud to offer our customers a range of materials to choose from when it comes to deciding on a new garage door – we stock GRP, ABS, timber and steel doors.

Our high quality garage doors are backed up with a fantastic level of service. Our team of engineers has many years of combined experience when it comes to fitting garage doors in Welwyn Garden City. We use only top quality materials to ensure that your garage door is installed professionally and to a very high standard.


The garage door repairs service that we offer is also extremely popular. Even if we didn’t install your garage door in the first place, we can come out to your property and fix any problems that may have occurred with your garage door. Our team of engineers carries a large selection of spare parts meaning we can fix most common problems relatively quickly. If we can’t fix the problem on the spot we’re able to order in the necessary spare parts to repair your door.

Remember with our garage door repairs in Welwyn Garden City we offer evening and weekend appointments. That means you don’t need to take time off work in order to be at home for when our engineers arrive – we’ll come out at a time that suits you! If your garage door develops a fault don’t panic – call us and book an appointment with one of our engineers.


Often customers have a new garage door installed then decide that their front door needs to be replaced too! That’s not a problem because here at SDM Doors we also offer front doors – so if you’ve decided that you’d like a nice new front door to match your garage door, we can help. The brands we carry include Endurance and Hormann. If you don’t have a garage door or your front door is on its last legs we can still help – simply call us now


Based near the local area, SDM Doors are specialists when it comes to the installation and repair of bi-fold doors in Welwyn Garden City.  Bi-fold doors have recently increased in popularity and have become a key addition to many households in the area, and we’re proud to offer the very best in quality and installation.

So, what makes bi-fold doors so popular? Not only are they safe and secure, but they’re mechanically impressive – opening and closing seamlessly with the least bit of effort.They’re stylish on both the inside and outside, and offer unparalleled thermal protection. Bi-fold doors from SDM Doors are made with the absolute finest hardware and materials, so you can be rest assured that you’re getting nothing but the absolute best quality.

As a family run business, we know how special your home is to you and how much consideration is involved in the installation of a new door. Before we get to work on any new installation, we find out what your vision is and aim to exceed it.

To learn more about the selection of front doors, bi-fold doors and garage doors we supply and install throughout Welwyn Garden City, please telephone us today on 01442 388955 or fill in the contact form on the contact us page.



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Tel 01442 388955

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