Garage door for double garage wanted - price comparison

Are the other doors insulated like the LPU42?

I can only recommend the Hörmann door (LPU 42) to you.

Width is 525 cm, height 230 cm, lintel height 18 cm. The gate width of 525 cm is a special size at Hörmann, the standard would be 500 cm or 550 cm, but unfortunately not 525 cm. With ConDoor and Alutech, there are apparently no standard or special sizes.

The gate from Alutech is also insulated. U-value: 1.06 W/(m2K).

I find no information about this in the brochure from ConDoor.

Then I would call condoor and ask if insulated. Gross, the gap widens even further, so that the Hörmann should already last 15 years instead of 10....Karsten

ConDoor has responded, the U-value is 1.35.

How would you decide? Which garage door?