Getting extra WiFi extenders

[Emac007]

How do I get some more WiFi extenders? 1 arrived with new router but despite better speeds into the router they are far worse around the house so I want an extra 2 extenders to try and resolve!

[JimM1]

@Emac007 That is a call to sky, they will arrange an Engineer appointment to check the home and see if more are required to be installed!

[Emac007]

Thank you