7 Common Curtain Mistakes Homeowners Should Avoid

Brad Smith
Author: Brad Smith

While window treatments are meant to frame a window and pull a room together, common mistakes can have the opposite effect.

What starts as a seemingly simple and straightforward update can quickly turn into a frustrating experience when the details are overlooked. In this blog, we’ll go into common curtain mistakes homeowners make and share insights on how these issues can be avoided with better planning.

Common Curtain Mistakes Homeowners Should Avoid

How Window Treatment Mistakes Impact More Than Just Your Home’s Interior 

While window treatments are often viewed as the “finishing touch” to any space, small mistakes made during planning or installation can have a significant impact beyond how the room looks. Some of the most overlooked window treatment mistakes affect how a room functions on a daily basis, including:

  • Light control: Curtains that are too narrow or poorly positioned often allow excess light to filter in, creating glare during the day or unwanted brightness early in the morning.
  • Privacy: Gaps at the sides or top of curtains can leave rooms feeling exposed, particularly in the evening when interior lights are on.
  • Comfort: Inadequate coverage or the wrong fabric choice may allow drafts or heat to pass through, making the space feel less comfortable over time.

Common Curtain Mistakes Homeowners Make Without Realizing It

Most curtain mistakes happen not because homeowners choose poorly, but because certain details don’t seem important at the time. It’s often only after everything is installed that these issues start to stand out. Here are 7 window treatment mistakes homeowners commonly make and how to avoid them:

1. Hanging curtain rods too low

Hanging Curtain Rods Too Low

Hanging curtain rods too low is one of the most common mistakes homeowners make. When rods are placed just above the window frame, ceilings can feel lower, and the window itself may appear smaller than it really is. 

Raising the rod closer to the ceiling creates the illusion of height and allows the curtains to frame the window more gracefully. This is especially important in living rooms with prominent windows, where curtain height directly affects the room’s proportions.

2. Choosing the wrong curtain length

Choosing The Wrong Curtain Length

The wrong curtain length can quietly throw off the look of a room. Panels that hover above the floor or collect excess fabric often feel unintentional. For most rooms, a simple floor-length style keeps the space feeling pulled together.

Getting custom drapes and curtains makes it easier to achieve the right curtain length for your space, especially when standard panels fall too short or extend too far past the floor.

3. Not using enough fabric

Not Using Enough Fabric

If you’re wondering why your curtains don’t look like the ones in magazines, it’s often because there simply isn’t enough fabric. Skimping on panel width can cause curtains to look flat when closed and sparse when open, which takes away from the soft, layered look most people expect.

Make sure to iron the fabric completely before hanging your curtains to avoid wrinkles that make the panels look uneven or unfinished.

4. Failing to consider light coverage 

Failing To Consider Light Coverage

Many homeowners assume that choosing a thicker fabric is enough to block out light, especially in bedrooms. In reality, most light enters through small gaps around the edges rather than through the fabric itself. Openings at the sides or above the curtain are often the main reason rooms remain brighter than expected.

To improve light coverage, curtains should extend beyond the window on all sides and be mounted high enough to limit gaps at the top. Using wider panels, adding a slight overlap at the center, and positioning the rod closer to the ceiling can all make a noticeable difference. These small adjustments often provide better results than simply switching to heavier fabric.

5. Choosing fabric without considering function

Choosing Fabric Without Considering Function

Not all curtain fabrics perform the same way, even if they appear similar at first glance. Lightweight materials tend to allow more light and air through, which may be less ideal in spaces where privacy or insulation is important. Heavier fabrics or linings can help create a more controlled and comfortable environment.

When choosing fabric, it helps to think beyond color and texture. Testing how much light passes through and considering the room’s exposure can guide better decisions. These small steps often lead to curtains that feel more suited to daily use.

6. Using the wrong hardware

Using The Wrong Hardware

Curtain hardware needs to support more than just appearance. Rods and brackets that aren’t strong enough for the curtains can bend or shift, making them difficult to operate. This often leads to uneven hanging and ongoing adjustments.

Preventing this issue starts with choosing hardware that matches the weight and width of the curtains. Using sturdy materials and adding support for larger windows helps ensure the curtains remain functional and visually balanced over time.

7. Treating every window the same

Treating Every Window The Same

It’s easy to assume that one curtain style will work throughout the home, but that’s rarely the case. Bay windows, corner glass, and sliding doors often require different placement and support to work properly.

A simple way to avoid this mistake is to plan window treatments room by room. Bay windows and sliding doors often benefit from separate panels or alternative hardware that allows for easier movement. Adapting the solution to the window usually leads to a more natural result.

The Importance of Professional Curtain Installation

Curtain installation is more than attaching hardware to a wall. It requires an understanding of proportions, fabric weight, and how the curtains will function once they are in daily use. When these steps are rushed or improvised, the end result can feel off.

Experienced installers approach curtains as part of a larger system rather than a single step at the end of a project. They account for wall structure, window proportions, and the weight of the fabric before anything is mounted.

For homeowners who want consistent results, professional installation offers peace of mind. Instead of experimenting with placement, curtains are installed with accuracy and care. This attention to detail helps ensure a refined appearance and long-term functionality.

Key Takeaways 

Curtains may seem like a small detail, but they play a larger role in how a home looks and feels than many homeowners expect. When measurements, fabric, and installation are handled with care, window treatments become an asset rather than an afterthought. Taking the time to plan each step helps ensure the finished result feels balanced, functional, and comfortable to live with.

Whether updating a single room or multiple spaces, thoughtful decisions make a noticeable difference. By avoiding common curtain mistakes and paying attention to details that are often overlooked, homeowners can create window treatments that enhance both the look and everyday use of their home.