Video Description
Traditional spring roller shades use an internal spring to raise and lower the fabric without chains or cords. If your shade won’t stay up, snaps to the top, or stops mid-window, a quick tension adjustment or reset usually solves it. Follow the steps below to safely increase or decrease spring tension and get smooth, controlled motion again.
Know Your Parts
- Pin end: Plain round pin that sits in one bracket (often the spring lives on this side).
- Ratchet/pawl end: Shaped tip that locks into the opposite bracket and “clicks” as the roll turns.
- Roll tube: The metal tube the fabric is wrapped around.
- Standard vs reverse roll: Fabric may drop behind (standard) or in front (reverse) of the tube—tension direction follows the way the shade rolls up.
Tools You’ll Need
- Step stool
- Small flathead screwdriver
- Needle-nose pliers (optional for stubborn ends)
- Masking tape & pencil (to mark positions)
- Safety glasses and light work gloves
Safety First
- Always support the shade firmly—springs store energy and can snap back.
- Make small adjustments—¼ to ½ turn at a time—and test between steps.
- Keep fingers clear of the ratchet bracket while rotating the tube.
Increase Tension (Shade Sags or Won’t Stay Up)
- Lower halfway & remove shade: Pull the shade to mid-height. Lift the ratchet end out of its bracket first, then the pin end. Lay the shade on a clean surface.
- Pre-wind in the raise direction: Roll the tube by hand in the same direction it turns when the shade goes up. Add ¼–½ turn. (For reverse-roll, this direction may be opposite of standard.)
- Rehang & test: Insert the pin end into its bracket, then seat the ratchet end until it clicks. Raise/lower the shade. Repeat steps 1–3 until it holds at mid-height without drifting.
Decrease Tension (Shade Snaps Up Too Fast)
- Lower fully & remove shade: Bring the shade down. Remove from brackets (ratchet end first).
- Back off spring: Rotate the tube by hand in the lower direction (opposite of raising) by ¼–½ turn to release a bit of preload.
- Rehang & test. Repeat in small increments until the rise is smooth, not aggressive.
Full Spring Reset (Jam or No Movement)
- Remove shade from brackets.
- Unroll fabric completely off the tube (keep it aligned).
- Manually wind the spring in the raise direction 3–6 turns (varies by spring). Do not over-tighten.
- Rewrap fabric evenly on the tube—keep edges aligned to prevent telescoping.
- Reinstall & test.
Fixing Tracking (Fabric Drifts to One Side)
- Re-level brackets: Most drift is caused by brackets that aren’t co-planar. Loosen, level, and re-tighten.
- Edge tape trick: If drift persists, add a small piece of clear tape on the tube at the high side (where the fabric walks toward). One layer at a time can re-center the roll.
Common Problems & Quick Checks
- Won’t catch/hold when down: Make sure the ratchet end is fully seated in the slot and oriented correctly; re-seat until you hear/feel engagement.
- Stops mid-window: Add a little more tension (¼ turn). If still stopping, perform a full reset.
- Uneven hem bar: Rewrap fabric straight; ensure brackets are level.
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Spring Roller Shade Tension — FAQs
How do I know which way to wind the spring?
Turn the tube in the same direction it rotates when the shade rises. For reverse-roll shades, this winding direction may be opposite of standard roll. Add or remove tension in small ¼–½ turn steps and test.
My shade flies to the top—how do I make it slower?
Decrease tension: remove the shade, rotate the tube in the lower (unwind) direction by ¼–½ turn, rehang, and test. Repeat until the rise is smooth and controlled without snapping.
The shade won’t stay up—what should I adjust?
Increase tension: remove, pre-wind the tube in the raise direction by ¼–½ turn, reinstall, and test. Repeat until the shade holds at mid-height without drifting down.
How do I reset a jammed spring that won’t move at all?
Perform a full reset: remove the shade, unroll the fabric completely, wind the spring 3–6 turns in the raise direction, rewrap the fabric evenly, reinstall, and test. Ensure the ratchet end is fully seated in its bracket.
Why does the fabric telescope to one side when rolling up?
Bracket alignment is the usual cause. Re-level both brackets so they are co-planar, re-seat the shade, and test. If needed, add a small piece of clear tape on the tube at the high side to nudge the roll back toward the center.
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