UniBond 2078170 Outdoor Window and Door Frame Sealant, White Outdoor Sealant, Durable Weatherproof Door and Window Sealant, Cartridge

Stays tacky for a while but really workable with a bit of soapy water on your finger. Dries in two days in winter but does the job. Great stuff

The sealant was delivered in standard Amazon box, no packing but came with attached nozzle unlike some other reviews.I had a few jobs that needed to be done both external and internal around the house. The majority of the work was on wooden window frames, but I also used on UPVC front door and some smaller jobs on plaster. The first point of note is that the tube had a expiry date of May 25 so less than than 12 months which wasn't an issue for me as I plan to use the majority on first use but I was surprised by such a short date here. The next point of concern was the viscosity of the sealant itself, it is quite thin (again as mentioned by other reviewers). This on applying can be a benefit as it flows exceptionally well and goes in to all gaps, crevices with great ease. However to my annoyance it does seem to run off the gun much to easily causing some more mess and a small amount of product wastage. A more experienced applicator may be able to work it better than me, but I found I was wiping excess of the gun on a regular basis. I did take a picture so show this excess for reference.After application the appearance looks good, excellent flow as mentioned and a very clean white look. The drying is also not as fast as I hoped, it was still quite soft and pliable after 1-2 hours so please take this in to consideration - my conditions was a warm dry day at 20C. It states 24 hours through dry and this seems to be the case in good conditions.Overall I am going to give 4 stars, as it does look good when finished, as in the heading I probably would have given 3.5, as it was one of the most expensive sealants but as it is on highly visible external windows I wanted it to last! Whether it does, and does not discolour or crack then will inivitably determine how happy I am. Time will tell... and I will review if anything changes, the company states lifetime guarantee on the tube, lets hope they are right.

Soo easy to use , used it around my livingroom window outside as seal had started to crack value for money

Good product, so far impressed 👍

Works well for water sealing on window and door frames. Only use on external frames etc., messy to use so have plenty of rags and water available in order to keep area clean and to wipe down application tools.

Bought this to seal around the cat flap I installed on a PVC door ~ Works perfectly!

Very easy to apply, looks nice and sleek when applied. Does the job perfectly!

Upon opening the box there is no nozzle…. Disappointed I can’t use and now need to order nozzles…