Sealant for conservatory

[Belle427]

I have some areas that require Re sealing on our conservatory and wondered which sealant is recommended for upvc to upvc joints?
I was looking at this Dow 796 product.
https://www.screwfix.com/p/dow-796-upvc-silicone-sealant-brilliant-white-310ml/40004

 

[sircerebus666]

Dow is very good - you won't go wrong with what you have chosen

 

[crank39]

Essentially you want a Low modulus neutral cure silicone, the Dow is right up there just avoid the own brand no nonsense stuff from screwfix or B&Q, pay a few quid more per tube and you'll be alright