**Terms and Conditions: Soundproof upgrade**
1. The upgrade is not applicable to specialised door types, including RK steel pivot, sliding, pocket, or fire-rated systems.   2. This offer is available until midnight on January 31st. A cleared deposit must be paid before this date to secure the offer.*.  3. Soundproofing is effective only for square and plumb openings. We accept no liability for room soundproofing since soundproofing is applied solely to the product.   4. By submitting your payment, you confirm that you:     i) Accept the promotional offer as advertised.     ii) Agree to the terms of the promotional offer.     iii) Acknowledge and accept rk standard warranty terms.   *Please ensure any conditions are clear prior to payment.