A full trade box of 24 cartridges of Clear Silirub LMN - the low modulus neutral cure silicone that branches actually stock, and the one most roofline and window fitters use day to day.
Cures clear, so it works against any colour where you want the joint to disappear.
Being neutral cure it will not corrode metal or stink the place out the way an acetoxy silicone does, so it is as happy on aluminium, stainless steel and lacquered wood as it is on uPVC. One thing Soudal are clear about though: do not use it on natural stone such as marble or granite, because it can stain. Use a proper stone sealant there.
✔ 24 x 300ml cartridges, fits a standard skeleton gun
✔ Works out at £4.17 a cartridge
✔ Low modulus neutral cure - stays flexible, will not corrode or stain
✔ Primerless adhesion on most surfaces
✔ Conforms to ISO 11600 F&G 25 LM
✔ Suitable for internal and external use
✔ Resistant to UV, rain and snow
Buying a box is the sensible move if you have a full roofline or a run of windows on. Single cartridges are on the site as well if you only need a couple.
Not sure which colour you need? Give us a ring - we sell the roofline as well as the sealant, so we can tell you what goes with what.