Mark Douglass Design offers a bespoke design service for those who want a unique custom piece of lighting. All bespoke commissions require a $100 deposit up front and then an initial consultation with Mark will give you an indication of pricing, depending on the size and complexity of your idea. If you want to make adjustments to lighting in our standard design range the cost will be approximately 10-20% more as this will require a little more thought and glassblowing trials to get it right.