Into Blinds

Installing Blinds Outside A Window Frame

I remember the first time I tried to install blinds outside the window frame. It seemed like a straightforward task at first, but soon enough, I wished for a clear, step-by-step guide. If you’re in the same boat, I’ve got you covered. 

Whether you want to create the illusion of more oversized windows or want a more straightforward installation process, this guide will walk you through everything you need to know. By the end, you’ll have your blinds up and look perfect without hassle.

Tools and Materials You’ll Need

Tools and Materials

Gathering the right tools and materials before installation ensures a smooth installation. You’ll need a tape measure to accurately measure your window frame, a pencil to mark the brackets’ placement, and a drill with the appropriate bits to create holes. 

A spirit level is essential for ensuring your blinds hang straight and avoid the common mistake of a crooked finish.

Additionally, ensure you have screws and wall plugs suited to your wall type. Use the appropriate plugs for a secure fit for plaster or masonry walls. You’ll also need brackets, which usually come with the blinds, but always double-check. A manual or electric screwdriver will help secure the brackets firmly in place.

Finally, having a step ladder on hand will make the job easier, especially if the window is tall or hard to reach. With these tools and materials, you’ll be well-prepared to install your blinds efficiently and professionally.

Step 1: Measure the Window and Determine Mounting Area

Accurate measurements are essential for a clean, professional-looking installation. Start by measuring the window’s width from edge to edge, adding an extra 5 to 10 cm on either side. This allows the blinds to extend beyond the window frame, ensuring better light coverage and a more streamlined appearance.

Next, measure the height from the top of the window frame to the desired length where you want the blinds to end. For a standard fit, you’ll want the blinds to extend slightly below the bottom of the window. If you cover a larger area, account for this in your measurements.

Once you’ve gathered your dimensions, mark the spots where you’ll mount the brackets. Ensure that the brackets are placed evenly on both sides of the window and leave enough space for the blinds to hang freely without obstruction. 

Double-check your measurements with a spirit level to avoid any alignment issues later. This step ensures your blinds fit perfectly and operate smoothly once installed.

Step 2: Mark the Mounting Points

Mark the Mounting Points

Once you’ve measured the window, it’s time to mark the mounting points. This step is key to ensuring the blinds are level and securely fastened. Begin by holding the brackets in place where you intend to mount them, typically 5 to 10 cm beyond the window frame on both sides. Use a pencil to mark the exact spots for drilling the holes.

Double-check the placement using a spirit level to align the brackets perfectly. A slight misalignment at this stage can result in uneven blinds, which look off and affect functionality. Once the alignment is confirmed, make clear, visible pencil marks through the bracket holes, indicating where to drill.

Mark both the top and bottom of the bracket position to avoid slipping during installation. Ensure the marks are precise, as this will make the drilling and installation process much smoother. This careful preparation will save you from headaches and ensure a professional-looking installation.

Step 3: Attach the Brackets

Attach the Brackets

With your mounting points marked, it’s time to attach the brackets. This step forms the foundation for a secure and long-lasting blind installation. Begin by selecting the appropriate drill bit for the wall type – use a masonry bit for brick or concrete and a standard one for drywall. Drill pilot holes at the marks you made earlier, ensuring they’re deep enough to hold the screws securely.

Next, align the brackets over the pilot holes with the marks. Insert the screws through the holes in the bracket, tightening them with a screwdriver or electric drill. Ensure the brackets are firmly secured and do not wobble, as this could affect the functionality of the blinds.

If your wall requires it, use wall plugs for additional support. After attaching both brackets, double-check that they’re level and aligned. This is crucial for smooth operation and an even appearance. Properly attached brackets ensure your blinds remain secure and functional, providing you with peace of mind for years.

Step 4: Install the Headrail

Once the brackets are securely in place, the headrail, which supports the blinds, is installed. This step requires precision to ensure the blinds operate smoothly and sit correctly. Begin by aligning the headrail with the brackets you’ve installed. Most brackets are designed to allow the headrail to snap into place simply, but always check the specific instructions that come with your blinds.

Carefully lift the headrail and position it over the brackets. Push it into the brackets until you hear a distinct click, indicating that the headrail is locked securely. Ensure both ends of the headrail are firmly attached to the brackets to prevent any sagging or imbalance.

If the headrail doesn’t click in smoothly, check the alignment and make any necessary adjustments. Once installed, test the headrail by gently pulling on it to confirm it is secure. Proper installation of the headrail is essential for the blinds to function correctly, so take your time to get this step right.

Step 5: Attach the Blinds

Attach the Blinds

It’s time to attach the blinds themselves with the headrail securely in place. This step brings your installation to life, transforming the window into a functional and stylish feature. Begin by ensuring the slats or fabric are evenly aligned and not twisted or tangled. Gently lift the blinds towards the headrail and clip them into the designated hooks or slots, depending on the design of your blinds.

The mechanism for Venetian or roller blinds often involves clipping the top into the headrail’s grooves. Make sure each section is secured correctly to avoid misalignment or malfunction. After attaching the blinds, gently pull them to ensure they’re firmly in place and operating smoothly.

Finally, check that the blinds function correctly by raising and lowering them a few times. Smooth operation is a sign that everything has been installed correctly and that the blinds are ready for use. With this final step completed, your blinds are fully installed and ready to enhance your room.

Step 6: Test the Blinds

Test the Blinds

Once the blinds are attached, it is crucial to test them for proper functionality. This step ensures that your installation was successful and that the blinds work smoothly in daily use. 

Begin by gently pulling the cord or operating the control mechanism to raise and lower the blinds. The movement should be smooth and without resistance. If the blinds catch or stick, check for any misalignment or loose components affecting operation.

Next, open and close the slats or fabric to ensure the blinds provide the desired light control and privacy level. If the blinds don’t adjust evenly, inspect the headrail and brackets to ensure they are correctly installed and secure.

Finally, test the blinds a few more times to confirm consistency. Smooth and effortless operation indicates that your blinds are correctly installed and ready for use. If you notice any issues, make the necessary adjustments to avoid future problems. Proper testing at this stage will give you peace of mind and confidence in the blinds’ long-term performance.

Tips for a Professional Finish

Want your blinds to look like a pro has installed them? Follow these simple yet effective tips for a flawless finish:

  • Check alignment: Use a spirit level to ensure the straight headrail and brackets.
  • Clean up marks: Erase any visible pencil marks used for positioning to keep the area tidy.
  • Tighten screws: Make sure all screws are securely fastened to prevent wobbling or movement when operating the blinds.
  • Consistent height: When installing multiple blinds, ensure they’re all at the same height for a uniform look.
  • Consider cordless or motorised options: For a sleeker, more modern appearance and improved functionality.
  • Final inspection: Double-check that everything is aligned and secure for a professional, polished finish.

Common Mistakes to Avoid

Even minor errors can lead to poor results when installing blinds. Avoid these common pitfalls to ensure your installation is smooth and professional.

  • Incorrect measurements: One of the most frequent mistakes is failing to measure accurately. Always measure the width and height of the window at least twice to ensure precision. An extra few centimetres can make all the difference in coverage and fit.
  • Misaligned brackets: The blinds hang unevenly if the brackets aren’t level. Use a spirit level to ensure perfect alignment before drilling any holes.
  • Using the wrong screws or wall plugs: Using screws or plugs that don’t match your wall type can lead to insecure brackets. Always ensure you’re using the correct fixings for your wall material.
  • Skipping the testing phase: Don’t forget to test the blinds after installation. Operating them a few times ensures they’re properly attached and functional.
  • Rushing the process: Take your time with each step. Rushing through the installation often makes mistakes harder to fix later.

Conclusion

With your blinds now securely installed, your windows are stylish and functional. You’ve achieved a professional finish without the hassle of following these steps. 

Do you need more tips or advice on choosing the right blinds for your home? Contact our team at Into Blinds for expert guidance tailored to your needs.

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