{"product_id":"wrs-33-series-400-block-and-tackle-window-balance-stamp-3230-non-tilt-size-3230-18-23-lbs","title":"WRS 33\" Series 400 Block and Tackle Window Balance, Stamp 3230, Non-Tilt - size: 3230 (18-23 lbs)","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eREPLACEMENT WINDOW SASH BALANCE FOR NON-TILT WINDOWS – If your double or single hung window won't stay up, slides down on its own, or feels heavy to lift, a worn block and tackle balance is often the cause; this Series 400 balance restores smooth, controlled sash movement. This window sash balance is the correct replacement for non-tilt single and double hung windows.\u003c\/li\u003e\n\u003cli\u003eSPRING AND PULLEY SYSTEM – A weighted spring inside the metal channel works with an internal pulley (block) and cord (tackle) to counterbalance the sash, holding the window open at any height without a prop or stick. This is a genuine window balance spring replacement, not a generic window springs replacement kit, so it restores factory-matched performance rather than a universal fit.\u003c\/li\u003e\n\u003cli\u003e5\/8\" METAL CHANNEL CONSTRUCTION – Housed in a 5\/8\" channel with a wound steel spring rated 18 to 23 lbs for this stamp, matched to the weight of your existing sash for consistent, long-term performance. This window channel balance construction is rated for consistent daily use.\u003c\/li\u003e\n\u003cli\u003eMEASURE BEFORE YOU ORDER – This balance measures 33\" long (metal channel only, not including plastic guides) and is stamped 3230; compatibility varies by window manufacturer and model, so confirm your channel depth and length before ordering to avoid a return.\u003c\/li\u003e\n\u003cli\u003eWHAT YOU GET – One Series 400 block and tackle balance with an overall length of 33\" and a 5\/8\" channel depth, rated 18-23 lbs for stamp 3230, guides pre-assembled; sold individually, take-out clips and other hardware not included.\u003c\/li\u003e\n\u003cli\u003eWRS — TRUSTED WINDOW HARDWARE SINCE 1989 – Window Repair Systems has been supplying precision-fit window and door hardware to homeowners, contractors, property managers, schools, and commercial facilities nationwide for over 35 years. Every part is sourced to help you repair — not replace. Shop with confidence.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WRS","offers":[{"title":"Default Title","offer_id":48380502016226,"sku":"B004YD55U4-size-3230-18-23-lbs","price":24.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/0773\/7058\/files\/31UezOpzuVL_d51f0af3-e708-4e11-baec-18d75951d777.jpg?v=1788937312","url":"https:\/\/fixtimber.us\/products\/wrs-33-series-400-block-and-tackle-window-balance-stamp-3230-non-tilt-size-3230-18-23-lbs","provider":"FixTimber","version":"1.0","type":"link"}