Last Updated on 14 January 2025 by Tia Ellahi
What is the process for changing a door?
Changing a door involves positioning the frame, securing it with fixings, aligning it properly, and sealing the edges for weatherproofing and smooth operation.
Replacing a door can seem like a daunting task, but it’s a straightforward process when you know what to expect. Whether you’re upgrading your exterior door for better energy efficiency or simply refreshing your home’s look, understanding the steps involved is key to getting the perfect finish.
In this guide, we’ll cover everything you need to know about changing a door, from preparation to installation, ensuring you feel confident and informed every step of the way.
What’s Covered in This Guide?
- Signs it’s time to change your door
- Tools and materials you’ll need
- Step-by-step guide to changing a door
- Choosing the right supplier
- FAQs
Signs It’s Time to Change Your Door
Not sure if your door needs replacing? Here are the key signs to look out for:
Visible Damage
Cracks, chips, or warping can compromise your door’s security and insulation. Damaged doors not only look unsightly but may also allow drafts and moisture to enter your home.
Drafts and Poor Insulation
If you notice cold air coming through your door even when it’s closed, it may be time for an upgrade. Modern doors are designed with better insulation, helping to reduce energy bills and keep your home comfortable.
Difficulty in Operation
A door that sticks, creaks, or struggles to close properly can indicate wear and tear. This often leads to further damage, making replacement the most practical solution.
Outdated Design
Your front door plays a big role in your home’s kerb appeal. If your door looks out of place or feels outdated, replacing it with a stylish, modern option can transform your home’s exterior.
Security Concerns
An older door with outdated locks may leave your home vulnerable. Replacing it with a modern door featuring advanced locking mechanisms offers better security and peace of mind.
Weather Damage
Doors are exposed to harsh elements, and over time, rain, wind, and sunlight can cause peeling, swelling, or warping. A durable, weather-resistant replacement ensures long-lasting performance.
Changing a door: What tools do you need?
Before starting, ensure you have the following tools:
- Measuring tape and spirit level
- Electric drill and bits
- Hammer and chisel
- Saw and rubber mallet
- Screwdrivers (Phillips and flathead)
- Fixings: Plastic-sheathed frame fixing screws (minimum size 8x100mm)
- Silicone sealant and applicator gun
- Safety gear (gloves, goggles)
Having everything on hand ensures a smoother process and fewer interruptions.
How to Change a Door: Step-by-Step Guide
1. Carefully Position the Frame
- Place the frame in the opening, ensuring it’s square and plumb in all planes. Use packers to adjust and stabilise the frame.
2. Clearly Mark Fixing Points
- Mark fixing points 150mm–250mm from each corner and no more than 600mm apart for intermediate fixings. For frames with transoms, position fixings 150mm–250mm from the transom centreline.
3. Align the Frame
- Double-check alignment with a spirit level. Adjust packers as needed to keep the frame square.
4. Drill and Secure
- Drill holes into the brickwork (not mortar) at the marked positions. Next, insert and tighten plastic-sheathed fixing screws to secure the frame, taking care not to over-tighten and distort the frame.
5. Seal and Finish
- Apply silicone sealant around the frame’s perimeter for weatherproofing.
- Test the door for proper operation and locking functionality.
Choosing the Right Supplier
The quality of your door matters as much as the installation. Here’s why GFD Homes should be your first choice:
High-Quality Products
At GFD Homes, we source our composite doors from the industry’s leading manufacturers, ensuring you receive a door that’s built to last. With options like Solidor, Comp Door, and Smart Signature Aluminium Doors, you can be confident in the quality of your investment.
Customisation Options
Your door should reflect your style and complement your home. That’s why we offer an extensive range of designs, colours, and finishes, along with customisable hardware and glazing options. Whether you want a modern statement door or a timeless classic, we’ve got you covered.
Expert Advice
Navigating the world of door replacements can be overwhelming, but we’re here to help. Our knowledgeable team will guide you through every step, from selecting the right door to arranging professional installation.
Professional Installation
With GFD Homes, you don’t just get a high-quality door—you get expert installation by our trained fitters. We ensure every door is installed perfectly, giving you a hassle-free experience and peace of mind.
Comprehensive Guarantees
We back our products with impressive guarantees, including a 10-year manufacturing guarantee on many of our doors. This means you can enjoy long-term confidence in your new door.
Choose Professional Installation with GFD Homes Today!
Changing a door might sound simple, but getting it just right is all about the details—ensuring it fits perfectly, operates smoothly, and is sealed properly to keep your home secure and cosy. That’s why we always recommend leaving it to the professionals for a flawless finish you can rely on.
At GFD Homes, we’re here to help make the process effortless. Why not pop into our showroom to explore our beautiful door collection in person and chat with our friendly team? We’ll guide you through your options and explain our nationwide door fitting service.
Prefer to browse from the comfort of your home? Head over to our blog for loads of tips, inspiration, and expert advice on choosing the perfect door.
Let us take care of the hard work while you enjoy the results!
FAQs About Changing a Door
Can I replace a door myself?
If you have fitting experience and the right tools, you should be able to replace a door yourself. However, for most homeowners, professional installation ensures a flawless result and avoids potential pitfalls.
Can you just replace a door without replacing a frame?
Yes, it may be possible to replace a door without changing the frame if the frame is in good condition and matches the new door’s specifications. That said, if the frame is older or the door is from a different supplier, you will most likely have to replace the frame and the door.
Always confirm details like this with the supplier before making your purchase.
Is it easy to change a door?
Changing a door requires precision and the right tools. It’s manageable for experienced DIY enthusiasts and fitters, but can be a complex task for beginners.
How much should it cost to replace a door?
New door costs vary based on the door type, materials, and whether you choose professional installation. At GFD Homes, we provide competitive pricing for high-quality doors and expert fitting.
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