Window treatment installation: what to know

What the job involves, what changes the price, and what to ask a pro.

What window treatment installation is

Window treatment installation mounts blinds, shades, shutters or drapery hardware at each window, with brackets anchored into the frame or studs and adjusted for smooth, even operation. People call when they have new blinds or drapes to hang, when old hardware has pulled out of the wall, or when a set of treatments needs to be hung level across a whole room.

Signs you need it

  • Brackets that wobble, sag or have pulled out of the drywall or the frame
  • Blinds or shades that tilt, catch or will not raise and lower evenly
  • Drapery rods that bow in the middle or cannot carry the weight of heavy fabric
  • A room with a mix of treatments that do not line up across the windows
  • New treatments bought that need professional mounting in masonry, trim or a high ceiling

What the pro does

  • Measure each window for the mount type, the brackets and the clearance the treatment needs to operate
  • Mark the bracket positions level across the window, using a laser or level, and check the frame or the stud locations
  • Drill and anchor each bracket into the frame, a stud or a masonry anchor, with the fasteners suited to the wall type
  • Hang the treatment on the brackets and check that it clears the sill, the trim and any radiator or fixture
  • Adjust the tilt, the cord or motor, and the stops so the treatment raises, lowers and stops smoothly

What changes the price

Every job is different, so we do not publish prices. These are the things that move the quote up or down.

  • Number of windows and the number of treatments in each window
  • Treatment type, such as blinds, cellular shades, shutters or drapery, each with different mounting needs
  • Wall type, such as drywall, plaster, brick or tile, which decides the anchor
  • Mount location, inside the frame or outside the frame, and the clearance needed
  • Motorized or smart controls, including wiring or power needs
  • Height and access for tall windows and high ceilings
  • Removal and disposal of old treatments and brackets

What a written quote should spell out

  • Each window listed by room, with the treatment type and mount location
  • Brackets and anchors used, and the wall type each is set into
  • Hardware included, such as rods, finials, valances or cord locks
  • Motor, controller or power work, shown as a separate line
  • Adjustments and a walk-through to test the operation of each treatment
  • Patching of holes and removal of old brackets and debris

Questions to ask before you hire

  • What anchors do you use for my wall type, and how do you test that they hold?
  • Will the treatment clear the trim, sill and any radiator when it is fully open?
  • How do you level the brackets across the whole room?
  • If there is a motor or smart control, who does the power work, and is it covered?
  • Will you patch the holes and match the paint, and is that included in the quote?
  • Do you carry insurance for work on the ladder at the height of my windows?

Red flags

  • Brackets set only with plastic anchors in heavy drapery or wood blinds that need solid support
  • Treatments hung without checking that they clear the sill or the trim
  • No level line across the windows, so the treatments sit at different heights
  • A hard-wired motor or controller with no one named to do the power work
  • Holes left in the wall with no patch or paint plan

What you can do yourself

You can safely mount lightweight blinds and shades on drywall or into studs, using a stud finder, a level and the right anchors, then adjust their cords, stops and tilt. Do not mount heavy drapery or motorized treatments into masonry or high ceilings without the right tools and a second person, and do not run power to a motor yourself. Call a pro for masonry, tall windows, motors and any mount that will not hold a solid anchor.

Licenses and permits

Window treatment installation is commonly done by window treatment specialists, interior installers or general home service companies, and it does not usually require a special license for hanging blinds and drapes. Hard-wired motor or new power work is commonly done by a licensed electrician, and rules vary by place, so check with your state and local licensing agency.

Window treatment installation questions

Can blinds be hung on drywall?

Yes, with the right anchors, which are set into studs where possible. A pro can check the wall and choose anchors that hold the weight of the treatment, especially for heavy fabrics.

Should the treatment be mounted inside or outside the frame?

Inside mounts look clean but need enough depth. Outside mounts cover more of the window and suit windows with little depth. The installer should measure the clearance and show you the choice.

How do I handle a motorized shade?

Ask who does the power and the control setup. A licensed electrician should handle any fixed wiring, and the installer should show you how to program the shade and the controller.

Why do my drapes sag in the middle?

Usually the rod is too thin or the brackets are spaced too far apart for the weight of the fabric. A pro should add a center support or upgrade the rod.

About this guide

This national guide is written and checked by infinibell. Rules and conditions differ by place, so local pros are credited on guides for the cities they serve, not on national ones.

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