Fixed Picture Windows in Dunstable, Bedfordshire
We install fixed picture windows across Dunstable (LU5, LU6) week in, week out — matched sightlines, planning-ready detailing and finish standards suited to Bedfordshire homes from Houghton Regis through Kensworth.
Fixed Picture Windows designed around A+ upgrades on new-build estates and heritage sashes in Ampthill and Woburn.
Dunstable's Downs-edge setting brings both AONB-fringe villages and expansive Houghton Regis new-build across LU5 and LU6. We install throughout with a senior surveyor covering the town weekly.
SpecificationThermally-broken aluminium profile (Smart Systems / AluK) · Qualicoat Class 2 polyester powder coat · argon-filled toughened double glazing · silicone-sealed structural glazing on request
Why Dunstable homeowners choose South East Windows & Doors.
Dunstable surveys, Bedfordshire experience
A senior surveyor visits every Dunstable project in person — no call-centre, no sub-contracted quoting. We understand A+ upgrades on new-build estates and heritage sashes in Ampthill and Woburn because we install across Bedfordshire every week.
Made-to-measure fixed picture windows
Every fixed picture windows we install in Dunstable is manufactured to the survey — not selected from a stock list. That's why the finish, sightlines and thresholds match the property.
Postcode-covered: LU5, LU6
Weekly installs across LU5, LU6 and the surrounding Bedfordshire area, with parking, protection and clean-down handled by our own crews. Insurance-backed 10-year guarantee on every fixed picture windows project.
What sets our fixed picture windows apart in Dunstable.
Up to 2.7m Tall
A single fixed lite up to 2.7m tall and 3.5m² per panel with standard toughened double glazing. Larger sizes are possible with structural glass and site lifting.
30mm Sightlines
Ultra-slim 30–45mm sightlines on a fixed frame — up to 40% more visible glass than an equivalent uPVC unit.
No Moving Parts
Because they don't open, there are no hinges, gaskets or locking points to fail — a fixed picture window will outlast every other window on the property.
Above Bifolds & Sliders
The natural pairing for a bifold or sliding door — a fixed head light above brings full-height light without adding another opening door.
Any RAL Powder Coat
Any RAL finish, single or dual colour, Qualicoat Class 2 powder coat guaranteed for 20 years.
Structural Glazing Compatible
Fixed picture windows can be integrated into structural glazing runs, glass-to-glass corners and frameless roof lights — we supply and coordinate the assembly.
What Dunstable homeowners tell us.
"New windows across the whole house plus a rear bifold. Straightforward advice, no upsell, and a genuinely tidy install team."
"A pair of French doors and a matched picture window onto the garden. Perfect proportions, perfect finish."
"Composite front door in a bespoke colour with side lights. It's been the making of the elevation and the neighbours keep asking."
Common questions from Dunstable homeowners.
- Do you install fixed picture windows in Dunstable?
- Yes — South East Windows & Doors installs fixed picture windows across Dunstable (LU5, LU6) and the wider Bedfordshire area every week. Every project is surveyed, manufactured and installed by our own teams.
- How long does fixed picture windows installation take in Dunstable?
- Most Dunstable projects run to a two-to-eight week lead time from signed quote to install, depending on manufacture. Once on site, a typical fixed picture windows install completes in one to five working days with full dust-sheet protection and clean-down.
- Do you handle conservation-area planning in Dunstable?
- New-build handovers frequently include basic-specification windows. A Bedfordshire homeowner upgrading to our A+ profile typically sees a measurable improvement in heating bills within a single winter. We prepare planning-ready drawings with matched sightlines, glazing-bar depths and hardware for Dunstable projects that require them.
- What guarantee covers fixed picture windows in Dunstable?
- Every fixed picture windows installation in Dunstable is covered by our insurance-backed 10-year guarantee — parts, labour and finish. Aftercare is direct with the installing team, not a call centre.
- Can I see recent fixed picture windows work near Dunstable?
- Yes — we can share recent fixed picture windows case studies from across Bedfordshire, including projects in Houghton Regis, Kensworth and neighbouring towns. Ask your surveyor at the on-site visit.
- What thermal performance does fixed picture windows achieve in Dunstable?
- Energy-efficient fixed picture windows installed across Dunstable, Bedfordshire achieve whole-window U-values of 0.9–1.4 W/m²K, with the exact frame and glazing specification confirmed after survey.
- How big can a fixed picture window be?
- Up to 2.7m tall and roughly 3.5m² per panel with our standard glass. Larger sizes are possible using structural glass with additional lifting equipment on site — we survey and quote separately for anything over that.
- Can you fit one above bifold doors?
- Yes — a fixed head light above a bifold or slider is our most common configuration for full-height rear extensions. We coordinate the head detail, structural opening and colour match as one order.
- Do fixed windows meet Building Regs for ventilation?
- A fixed window on its own doesn't provide ventilation, so Approved Document F requires another means of purge ventilation in the room. On a rear extension this is usually satisfied by the adjacent bifold or slider. We check the room-by-room ventilation plan at survey.
Also serving fixed picture windows near Dunstable.
Same fixed picture windows, same team — installed across neighbouring towns in Bedfordshire and beyond.
Related windows for Dunstable homes.
Book your Dunstable survey.
Tell us about your Dunstable project. A senior surveyor will call within one working day to arrange a free on-site visit and fixed quote for your fixed picture windows.