Does anyone use a jamb spreader on tilt ins? I have run into some tilt ins that require quite some force to open and wonder if anyone uses these?
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I don’t but a homeowner actually showed me once that his windowed came equipped with sliding wedges at the top.
A spreader is a good idea so as to avoid twisting the glass. Speaking from experience…
Where do you find such a device? I’ve come across some very stubborn older marvins
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I was looking online and found one here http://www.windowtools.com/techspecs.html
Just curious if anyone ever used one or something similar.