The purpose of this tender is:

- the conclusion of a single (Window) agreement with one (1) Tenderer for a period of two (2) years, with an extension option for a period of up to two (2) times one (1) year (2+1+1), which meets the requirements of this descriptive document and the best value for money ( Best PKV) has.

The choice of whether or not to renew the (Window) agreement rests solely with the Client.

The intended date of the (Window) agreement is 1 April 2022 and will end by law on 1 April 2024 unless the Client opts for optional renewal (s).

Maximum term of the (Window) agreement, if opted for optional renewals, is four (4) years, until 1 April 2026 at the latest.

The intended date of effective effect, if the Client deems it necessary, can be adjusted to a later date, with the end date being adjusted accordingly.

The agreement has a duration of 24 months, excluding optional renewals (where the total term is up to 48 months).