Window Treatment Measurements and Installation the Curtain Time Way
At Curtain Time, we are proud of our professional window treatment measurement and installation services—the next step after your window treatment consultation.

Every successful installation starts with accurate window treatment measurements. Our team doesn't rely on quick estimates or one-size-fits-all charts. Each window is unique, and fit can depend on how level or plumb the wall or room is, as well as differences in window frame width, depth, trim type, or wall material. For example, a new build apartment window might need a tight recess mount. But tall windows in a commercial business may require a different approach to help preserve the room’s architectural details.
When window treatments fit perfectly, a room feels truly finished for a high-end, built-in look and designer appeal. When you work with Curtain Time, we bring decades of installation experience and can explain every choice so you can feel confident that the fit will stand the test of time.
Why Measurement Matters More Than You Think
Bad measurements can cause light leaks, crooked mounts, or gaps that ruin the look or coverage of your shades, blinds, shutters, or drapery. And once custom window coverings are ordered, adjustments can be costly.
That’s why we’re proud of our ability to cover even the most challenging windows, including skylight windows. One memorable job that we measured and installed involved a retrofit on a very old schoolhouse with ceilings as high as 18 feet tall!
How We Install Inside vs Outside Mount Shades
At Curtain Time, we understand different installation methods that create a professional look and finish. Many homeowners or facilities managers are unaware that there are many ways that we can install window treatments, based on the profile and look you’re trying to achieve.
- Inside mounting refers to mounting hardware within the window frame so the shade looks clean and built-in. Inside mounts work best when the window frame is deep.
- For narrow frames or to hide imperfect trim or imperfect window frames, we mount the hardware above or outside the frame to make windows appear larger and hide gaps.
This type of attention to detail helps ensure that your window treatments glide smoothly and last for years.
How to Install Window Roller Shades the Right Way
Our installation process follows a careful order:
- Identification of stud or solid mount points for secure placement.
- Verification of level readings before final placement.
- Testing of the treatment’s mechanisms for tension and alignment.
- Checking against the clients’ preferred length and fit.
Schedule Your Consultation Today
At Curtain Time, we've built our reputation on doing things the right way from the start. Our local team has served the Boston metro area with one goal: to help your space look beautiful and function well. From homeowners fixing up a living room to public facility managers upgrading an entire building, we deliver reliable, hands-on service—every time.
We measure carefully, install precisely, and stand behind every project we complete. Curtain Time also provides commercial-grade window treatments for restaurants, city halls, libraries, schools, senior housing, and other spaces. Request a consultation with our team of product and installation experts today at our new studio space or from the comfort of your home or office.
