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Business Details
Your Trusted Home Builders in Ipswich
Established over 50 years ago, SEH BAC has been a trusted name in home improvements across the South East. Our expertise spans windows, doors, conservatories, and extensions, combining craftsmanship with customer-centric service. As part of the One Group Construction network, we leverage extensive resources to deliver projects on time and to the highest standards. Our commitment to sustainability is evident in eco-friendly products like Eco-Max glass and recycling initiatives.

With nine showrooms and a focus on local needs, we provide tailored solutions backed by 10-year guarantees. Our team prioritises transparency, offering free quotes within 24 hours and clear terms. Recognised through awards and Trustpilot reviews, we remain dedicated to innovation and excellence in every project.
Services
Window Installation Door Replacement Conservatory Building Home Extensions Garage Conversions Roof Repairs uPVC Windows Composite Doors Aluminium Conservatories Bespoke Windows
Highlights and features
  • We have over 50 years of experience in home improvement projects.
  • Our team operates as part of the One Group Construction network for reliable project delivery.
  • We offer 10-year product guarantees as standard on all installations.
  • Free, no-obligation quotes are provided within 24 hours of contact.
  • Sustainability initiatives include eco-friendly products and recycling programs.
What people say
Outstanding craftsmanship Excellent customer service Timely project completion Eco-friendly options Professional team
Services
Window Installation
Our window installations feature uPVC and aluminium options with Eco-Max double glazing for energy efficiency. We offer styles including casement, bay, and heritage windows, all fitted with integral blinds and decorative glazing. Each installation includes a 10-year guarantee and free security upgrades.
Door Replacement
We supply and fit composite, uPVC, and aluminium doors with enhanced security features like tamper alerts and timber-core slabs. Customisation options include colour finishes, decorative glass, and architectural hardware, all backed by a 10-year anti-pitting guarantee on handles.
Conservatory Building
Our conservatories combine uPVC and aluminium frames with glass or solid roofs, available in modern and heritage styles. Projects include planning permission assistance, energy-efficient glazing, and integration with existing properties, completed within agreed timelines.
Home Extensions
We deliver bespoke kitchen extensions, orangeries, and flat-roof additions using durable materials and streamlined processes. Each project includes project management, four-week build schedules, and compliance with local planning guidelines.
Roof Repairs
Services cover tiled, glass, and solid roof installations for conservatories and extensions. We provide lantern roof upgrades, roofline cladding, and maintenance solutions with a focus on durability and thermal efficiency.
Questions
What financing options are available for home improvements?
We offer 0% APR financing and deferred payment plans with a 29 exit fee, subject to credit approval.
Do you provide guarantees on your installations?
All windows, doors, and roof replacements come with a 10-year product guarantee as standard.
How long does a typical extension project take?
Most projects are completed within four weeks, depending on size and complexity, with clear timelines provided upfront.
Are your products environmentally friendly?
Yes, we use Eco-Max glass with recycled materials and maintain a tree-planting commitment for every order.
Which areas do you serve?
We operate across Essex, Suffolk, Hertfordshire, and surrounding regions with local showroom support.
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