Refund policy

To view your orders and process returns click HERE: 

• Products will be rejected if returned after 28 days.

• For all warranty enquiry, please contact our team with your order number, part number, and reason for fault. [shop@grandcorporation.co.uk] [020 3375 5532]

• All products for warranty will be trialled and tested before a refund can be processed. Replacements will have to be bought until the product is being tested.

• All returns must be accompanied by copies of invoices/sales orders/return notes or receipts for proof of purchase and order identification.