Yeah, dropping those weights is a rite of passage, I think. I’ve done a few of these now and it’s always a mix of “hey, this is neat” and “wow, why is there so much dirt in here?” Agreed about the stops—that’s the part that made me the most nervous. I ended up using a really thin putty knife and just taking my time to wiggle them loose, but even then, one split right down the middle. Some wood glue and clamps fixed it up, but it’s definitely not stress-free.
I’d say if you’ve got patience and don’t mind a little mess, it’s totally worth doing yourself. The first window took me like two hours because I was paranoid about breaking something or messing up the knots. After that, each one got easier. The trick for me was tying the sash cord knot big enough that it wouldn’t slip through the hole in the sash—learned that one the hard way when a weight dropped and I had to fish it out with a magnet on a string.
One thing I’d add: if your cords are cotton, consider upgrading to nylon or polyester sash cord. Costs a couple bucks more but lasts way longer and doesn’t fray as fast. Also, labeling which stop goes where helps when you’re putting everything back together—ask me how I know…
I get why some folks just call a pro, especially if you’ve got a bunch of windows or they’re painted shut with like ten layers of paint. But for one or two windows, feels good to do it yourself and know exactly how it works inside. Plus, you get some weird stories out of it—found an old marble and what looked like a petrified mouse in mine. Not exactly treasure, but hey.
If you’re comfortable with basic tools and don’t mind getting your hands dirty, I say go for it. Just keep the vacuum handy and maybe set aside a little extra time for those “surprises” tucked behind the trim...
Also, labeling which stop goes where helps when you’re putting everything back together—ask me how I know…
That’s a good tip—I didn’t think of labeling the stops, and ended up just hoping I could remember which one fit where. Let’s just say they don’t all go back as easily as they come out.
I’m still on the fence about doing more windows myself. The first one took forever and there was way more dust and debris than I expected. Like you said, “wow, why is there so much dirt in here?” There were cobwebs in places I didn’t know existed. I did manage to replace the cord with polyester, but honestly, threading it through the pulley was a pain. Ended up taping the end to a coat hanger wire to get it through.
The sense of accomplishment is real, but I can see why people hire someone if they’ve got a bunch to do or if the windows are painted shut. If you only have one or two and don’t mind a few surprises (mine had an old bottle cap inside?), it’s actually kind of satisfying once you finish. Still not sure I’d call it “fun,” but it’s definitely doable for a first-timer with some patience.
It’s funny how something that seems pretty straightforward—just swap out a cord, right?—ends up being a whole adventure once you actually get into the guts of an old window. I had a similar moment with cobwebs and random debris (found an old pencil stub in mine), and it’s wild how much stuff accumulates in there over decades. The coat hanger trick for threading the cord is clever. I ended up using a bit of string with a nut tied to the end as a weight, but it still took a few tries.
I totally get what you mean about the sense of accomplishment. It’s not exactly a relaxing Saturday project, but there’s something satisfying about getting it working again, especially if you’re dealing with original windows. I was hesitant at first too, mostly because I didn’t want to make things worse or break any glass. But after the first one, the next couple went a little smoother. Not fast, just... less confusing, I guess.
The dust and grime are definitely part of the deal, though. If you’re only doing one or two, it’s manageable, but I can see why people just hire it out if they’ve got a whole houseful or windows that are painted shut (been there, took me an hour just to get one sash loose). The labeling tip is gold—learned that the hard way, too. It’s amazing how similar all the parts look until you try to fit them back in.
I wouldn’t call it fun either, but I do think it’s worth trying at least once if you’re curious and have the patience. Plus, you get a better sense of how your house is put together, which comes in handy for other repairs. If nothing else, you end up with a good story about what you found hiding in your walls.
It’s amazing how similar all the parts look until you try to fit them back in.
That right there—been tripped up by that more than once. I’ve started snapping pics with my phone before pulling anything apart, just in case. Funny thing, on my last window, I found an old marble wedged behind the pulley. No idea how it got there. Curious if anyone’s tried using the synthetic sash cord instead of the old cotton stuff? I hear it lasts longer but kind of feels wrong in a house from 1920.
I get the hesitation with synthetic cord—feels a bit out of place on these old windows. I tried it once on a 1915 double-hung and, honestly, it’s held up better than the cotton ever did. Still, I can’t help but miss that softer look. If you’re not aiming for historical accuracy, though, the longevity’s hard to argue with.
I get the appeal of synthetic—yeah, it lasts, but honestly, I can't quite get past how it feels and looks. Maybe I'm just stubborn, but with my 1920s sashes, I went back to cotton after trying nylon for a year. The synthetic stuff squeaked in the pulleys and looked too shiny against the old wood. Sure, it's more work swapping out cotton every decade or so, but for me, that bit of authenticity is worth the hassle. Anyone else actually prefer dealing with the old-school cords?
That shiny nylon look just never sat right with me either, especially on windows with some age and character. I swapped out a bunch of cords in a 1915 bungalow last summer—tried both types just to see. The synthetics were definitely easier to pull through and, yeah, they’ll probably outlive me, but the squeak drove me nuts. Plus, you could spot them a mile away against that old-growth pine.
Cotton’s more of a pain, no question. I’ve had to go back in after 8-10 years when the cords fray, and it’s not my favorite afternoon project. But honestly, there’s something kind of satisfying about keeping things close to how they were built. I guess if you’re already popping sashes out for paint or reglazing, swapping the cords isn’t much extra work.
I get why folks go synthetic—especially if you’re not keen on doing this every decade—but for me, old-school cotton just feels right in these old houses. Plus, I’ve never had a client complain about “too much authenticity,” if you know what I mean...
“the squeak drove me nuts. Plus, you could spot them a mile away against that old-growth pine.”
Yeah, that squeak is a dealbreaker for me too—just grates every time you open a sash. I’ve found the cotton cords also seem to grip the pulley better, so you don’t get that little slip when you’re raising the window. Synthetic lasts, sure, but it’s hard to beat the look and feel of the originals, especially when you’ve already got the sashes out for other repairs. I do wish the cotton stuff held up longer, though... seems like no matter how careful I am, I’m back at it in a decade or so.
I do wish the cotton stuff held up longer, though... seems like no matter how careful I am, I’m back at it in a decade or so.
Same here. I swapped mine out with cotton a few years back and already see some fraying where the sun hits hardest. Makes me wonder if there’s a trick to sealing or treating them to last longer, or if it’s just the trade-off for keeping things original. Has anyone tried waxing the cords, or is that overkill?
- Cotton cords just don’t last, especially with sun exposure—no real way around it.
- Waxing might slow fraying a bit but usually isn’t worth the hassle. Gets messy, and doesn’t stop UV damage.
- Tried polyester sash cord on a few jobs—doesn’t look quite as “original,” but it holds up way longer.
- If you’re set on cotton, swapping every 8-10 years is just part of the deal.
- Honestly, most folks can handle the replacement themselves unless the windows are in rough shape or you’ve got a ton of paint buildup.