As a progressive digital agency that wants to build a foundation of trust and good practice, we have robust policies in place. Some policies protect your rights. Others protect the rights of our colleagues, providing a supportive framework so we can continue to build a positive, thriving digital agency that clients are happy to do business with.
About us
Great people, doing great things for great clients
Door4 is a performance marketing agency, focused on creating impact for our clients.
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Founded in the early 2000s, Door4 has grown from a small digital venture to a mature digital agency. We specialise in performance marketing and long-term partnerships with national and global clients, focusing on our REACH, CONVERT & SCALE framework.
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We help ambitious businesses reach, convert, and scale by partnering as an extension of your team. Our practical, data-driven approach delivers real results—no fluff, just measurable growth.
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Our leadership team brings together decades of marketing expertise and industry insight. We champion capability through ongoing training, knowledge sharing, and a commitment to delivering consistent, exceptional results for our clients.
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We blend behavioural science with practical expertise to unlock digital performance. Our team designs digital experiences that work for real people and deliver measurable results for your business. Explore our articles for actionable insights and strategies to help you grow.
Our policies
Our locations
Door4’s headquarters are in Lancashire and we have an office in the centre of Manchester.
Our locations are well connected to the motorway and rail infrastructure, convenient for meetings. Actually, we have some clients we’ve never actually met in person.
As with many businesses, 2020 helped us improve our virtual meeting processes. If a Zoom or a Teams meeting is more convenient and just as productive, let’s do that.
Charitable giving
Door4’s adopted charities are Pendleside Hospice and the ITP Support Association. Whenever we can raise money (by baking cakes or doing fun runs) or save money through environmental good practice (like sending digital Christmas cards), we donate to these charities.
Pendleside, based in Lancashire, delivers specialist and holistic palliative care, promoting and enhancing quality of life for people with life-limiting illnesses, and their families and carers. It receives only a small percentage of its funding from the government, so relies heavily on fundraising, donations and proceeds from its lottery.
Immune Thrombocytopenia is a rare autoimmune disorder that causes a shortage of platelets in blood. Lee Tomblin, a talented web developer and long-time member of the Door4 team, had ITP. Sadly, Lee died in 2020 from COVID-19. Our donations in his memory will help this tiny charity continue to support people with ITP and their families.