You need to disassemble the door and reassemble with the inner glass well in place, no need for a new door.
If the glass is damaged, call manufacturer and replace glass.
If some other part on the frame has bent, replace the faulty part.
The whole door is expensive.
To replace or refit the door glass you can do the following:
0 Check if there is a hinge stop bracket located at the hinge point of entry on the oven, in that case remove it.
1 remove the oven door by pulling it up and removing from the the hinges. If glass is broken
, then secure glass with tape. Have a table with a cloth on top ready to lay the door.
2 Remove the outer screws , starting from lower side of the panel.
3Removethe inner screws. Keep all set of screws ordered, and take note of theorder you remove them. You will follow reverse order in reassembly.
4 the frame will be free now,
5 Remove the external glass panel and leave it in a safe place.
6 Replace the inner glass.
7 Clean outer glass and metal door, re-assemble it and mount it back
See diagrams below as an example, I do not have Tecnik diagrams:
, click on picture to enlarge:
Contact Tecnik at the number listed on the owner manual to get diagrams for your model.