Threshold Architects (formerly Tim Offer Architects) is an award-winning RIBA Chartered Practice based on the edge of Dartmoor in the South Hams, Devon. We aim to create beautiful and unique architecture that elevates the everyday, protects the environment, and allows relationships to thrive. We specialise in low energy residential design and are qualified Passivhaus designers. We provide high quality and sustainable architecture together with a bespoke and personal service.