I browsed through their brochures and found this. Might help you if your planning a tour in Davao.
The 5th Floor Reception Area at a glance. :-)
They also offer breakfast. You can browse through their menu below.
And if you're interested to check their room rates. Please check 'em out here. Prices per room of Green Windows Dormitel.They have other rooms not for backpackers! :-)
If you want their contact number I have them here. Contact numbers of Green Windows Dormitel.