Category

Product Troubleshooting

Adjusting Flag Hinges on Your uPVC Door

As professional door installers, we understand the importance of keeping your uPVC doors in optimal condition. In this post, we will guide you through the process of adjusting flag hinges on your uPVC door. Correctly adjusting these hinges is essential for smooth operation, proper alignment, and enhanced security. We’ll provide you with step-by-step instructions, and if you prefer visual guidance, we’ll also include a link to a helpful YouTube video.

Step 1: Gather the necessary tools
Before you begin adjusting the flag hinges on your uPVC door, ensure you have the appropriate tools within reach. You’ll need a screwdriver (preferably a Phillips-head), a pencil or marker, and a spirit level. Make sure the screwdriver fits securely into the screw heads to avoid any slipping or damage.

Step 2: Identify the problematic hinge
Take a close look at your uPVC door to identify the hinge that requires adjustment. Common signs include misalignment, difficulty in opening or closing, or excessive gaps between the door and the frame. Once you have pinpointed the troublesome hinge, let’s proceed to the next step.

Step 3: Loosen the screws
Using your screwdriver, carefully loosen the screws on the hinge that needs adjustment. Do not remove the screws entirely; simply loosen them enough to allow movement.

Step 4: Adjust the vertical alignment
To adjust the vertical alignment of the door, place the spirit level against the edge of the door. Gradually push or pull the door until it aligns perfectly with the spirit level bubble. Once you achieve the desired alignment, use a pencil or marker to mark the hinge’s position.

Step 5: Fine-tune the horizontal alignment
Now, let’s focus on fine-tuning the horizontal alignment. Place the spirit level on top of the door and check for levelness. If the door is leaning to one side, slightly lift or lower the hinge to achieve a level position. Mark the desired position on the hinge using a pencil or marker.

Step 6: Tighten the screws
With the alignment marks in place, carefully tighten the screws on the hinge. Ensure they are securely fastened but avoid over-tightening, as it can lead to misalignment or damage. Test the door’s operation to ensure it moves smoothly.

Step 7: Double-check and make necessary adjustments
Once you have completed the adjustments, it is crucial to double-check the door’s alignment. Test it by opening and closing it multiple times to ensure proper operation. If further adjustments are required, repeat the process, making minor tweaks until the door functions smoothly.


Congratulations on successfully adjusting the flag hinges on your uPVC door! By following these step-by-step instructions, you’ve ensured smooth operation, proper alignment, and enhanced security. Remember, regular maintenance is essential for keeping your doors in excellent condition.

For a visual demonstration of the adjustment process, we recommend checking out this helpful YouTube video. It will provide you with a comprehensive visual guide to accompany our instructions.

At Roscot Home Improvements we are committed to delivering exceptional service and support to our customers. If you encounter any difficulties or have further questions, don’t hesitate to reach out to our team of professionals.

Enjoy the benefits of a well-adjusted uPVC door and the peace of mind that comes with it!

How to reduce condensation

Having been in the industry for many years, we know that condensation can be a major issue for many homeowners. Condensation occurs when warm, humid air comes into contact with a cold surface, such as a window or a wall, and turns into water droplets. This can lead to dampness, mold, and even structural damage if left unaddressed. However, there are steps you can take to reduce condensation within your home.

Here are our top six tips for reducing condensation:

Improve ventilation: Proper ventilation is essential for reducing condensation. This means opening windows and doors regularly to allow fresh air to circulate, especially in the mornings if you notice moisture on the inside pane, and ensuring that there is enough ventilation in rooms such as the bathroom, kitchen, and laundry. Keeping the vents on your windows open can help too.

Use extractor fans: Installing extractor fans in rooms such as the bathroom, kitchen, and laundry can help to remove humid air and reduce condensation.

Insulate your home: Insulating your home can help to keep heat in and reduce the amount of warm, humid air that comes into contact with cold surfaces. This can be particularly effective in reducing condensation on windows.

Use a dehumidifier: A dehumidifier can help to remove excess moisture from the air, which can reduce condensation. These don’t need to be an expensive purchase. One for £10 from B&M, or such places, work great.

Keep the temperature consistent: Fluctuating temperatures can cause condensation, so try to keep the temperature in your home consistent, particularly during the colder months.

Fix leaks: Leaks can cause condensation, so it’s essential to fix any leaks in your home as soon as possible.

It’s also important to identify problem areas in your home where condensation is likely to occur. These areas include:

Windows: Condensation on windows is a common issue. We have had customers, who have had new energy efficient windows fitted, experience moisture forming on the inside pane of glass, particularly in the colder months. This is because the glass is stopping the warm air from leaving the room, like they are supposed too, however that warm air turns to moisture droplets when they hit the cold surface. It is important to keep rooms well ventilated, especially those rooms where you sleep, dry clothes and shower. This should help minimise the build up of moisture on the windows.

Walls: Condensation can occur on walls if they are not insulated properly.

Ceilings: Condensation can occur on ceilings if there is poor ventilation in the attic or roof space.

Floors: Condensation can occur on floors if there is poor ventilation in the crawlspace or basement.

By following these tips and identifying problem areas, you can reduce condensation in your home and prevent the negative effects that come with it. However, if you are still experiencing condensation in your home, it’s best to contact us here at Roscot Home Improvements and we will be able to provide you with more specific advice and guidance based on your individual circumstances. We will be able to identify the cause of the problem and recommend the best solution to solve it.