Most of the calls we get from Warrington households don’t start with “I want roller blinds” or “I want Roman blinds.” They start with a question about the window itself: will blinds fit inside my frame, or do they need to go outside it? Will I need to drill into new UPVC? Can I get something that fits flush without it looking bulky?
That’s the right question to ask first. The fabric and style you pick matter, but how the blind actually mounts to your window is what decides whether it looks neat, whether it blocks light properly, and if you’re renting or don’t want to touch new UPVC, whether it’s an option at all. Here’s how it works, using the kind of windows we see every week across Warrington: Victorian terraces around the town centre and Stockton Heath, 1930s semis in Latchford and Grappenhall, and the newer UPVC estates in Chapelford, Great Sankey and Omega.
The Three Ways a Blind Can Fit
Recess fit (inside the frame). The blind sits inside the window reveal, flush with the wall, brackets fixed to the top and sides of the recess. This is the neatest look and what most people mean when they search for blinds that fit inside the window frame. It needs enough depth in the recess — usually at least 60–70mm depending on the blind type — and we check this on every home visit before quoting, because not every UPVC frame has room for it.
Face fit (outside the frame). The blind is fixed to the wall or window architrave above the recess, overlapping the frame on all sides. This is the option when the recess is too shallow, when there’s an obstruction like a handle or trickle vent in the way, or when you want maximum light blockout with no gaps at the edges — an overlapping face-fit blind blocks more light than an inside-fit one ever will.
Perfect Fit (no-drill, clips to the frame beading). Specifically for UPVC and aluminium windows and doors, Perfect Fit blinds clip onto the window’s own beading using a purpose-made frame — no screws, no drilling, nothing left behind if you take it out. This is the go-to for rented properties, new-build UPVC where you don’t want to void a warranty by drilling, and French or patio doors where a normal bracket fixing isn’t practical.
Which One Fits Your Warrington Home
| Property type | Common window setup | Usual best fit |
|---|---|---|
| Victorian/Edwardian terrace (town centre, Stockton Heath) | Tall UPVC replacement windows in original period reveals | Recess fit if the reveal’s deep enough; face fit if it’s shallow |
| 1930s semi (Latchford, Grappenhall, Stockton Heath) | Bay windows, wider frames | Recess fit for individual bay panes; face fit across the full bay for one continuous blind |
| Modern UPVC estate (Chapelford, Great Sankey, Omega) | Standard casement or tilt-and-turn UPVC | Perfect Fit — no drilling into newer frames, and it clears window handles cleanly |
| Rented flats and houses | Any UPVC window or door | Perfect Fit, always — nothing to make good when you move out |
| Kitchen extension / bi-fold doors | Wide openings, patio or French doors | Vertical blinds or Perfect Fit for doors |
Why “Fit Into the Window Frame” Isn’t Always the Same Answer
A lot of the enquiries we get use phrases like “blinds that fit into the window frame” or “blinds fitted in window frame” without realising there are two genuinely different products behind that phrase. A recess-fit roller or Roman blind is fixed with brackets screwed into the top of the reveal — it sits inside the frame but the frame itself isn’t part of the mechanism. A Perfect Fit blind is built into a frame that clips directly onto the UPVC beading, so the blind and the window frame become one unit with no visible brackets at all.
If your priority is “nothing drilled into my UPVC,” you want Perfect Fit specifically — recess fit still needs screws, just hidden ones. If your priority is a slim, seamless look and drilling isn’t a concern, either option works and it comes down to fabric and style preference.
Made-to-Measure Matters More Here Than the Style Does
Warrington’s housing stock is mixed enough — Victorian reveals, 1930s bays, modern UPVC — that off-the-shelf sizing rarely sits right. A blind that’s a few millimetres too narrow lets light leak at the edges; one that’s too deep for the reveal won’t close cleanly. Every quote we give is based on measuring the actual window, not a standard size, which is also the only way to know in advance whether recess fit, face fit or Perfect Fit is realistically going to work on that specific frame.
Get a Free Quote in Warrington
We measure and fit blinds and shutters across Warrington — Stockton Heath, Latchford, Grappenhall, Chapelford, Great Sankey, Omega and the town centre — as well as Salford and the rest of Greater Manchester. Free home visit, no obligation, and we’ll tell you on the day which fitting method actually suits your windows.
See the full range of styles and fabrics we supply and fit locally on our blinds Warrington page.


