How to Measure for Electric Blinds on Apex Windows | Apex Curtains

Measuring for electric blinds on apex (triangular) windows can seem daunting, but with the right guidance and tools, you’ll have accurate dimensions in no time. Follow these steps to ensure your electric blinds fit perfectly, and for further details, be sure to visit our partner site at UK Electric Blinds.

Why Choose Electric Blinds for Apex Windows?

• Custom Fit: Apex windows have a unique triangular shape, and electric blinds can be tailored precisely to that shape, giving you a clean, stylish finish.
• Ease of Use: Motorised operation means you can raise or lower your blinds at the push of a button—ideal for hard-to-reach apex windows.
• Energy Efficiency: Properly fitted blinds help regulate indoor temperature, reducing heating and cooling costs.
• Enhanced Privacy & Light Control: Control the angle and coverage of your blinds to manage glare and privacy without sacrificing the aesthetics of your window.

For more on the benefits of electric blinds, including popular fabric choices and motor options, head over to UK Electric Blinds.

Tools & Materials You’ll Need

Before you start measuring, gather the following:

• Steel tape measure (sturdy and accurate is key)
• Paper & pen (or a smartphone/tablet to record measurements)
• Step ladder (if the apex window is high or hard to reach)
• Protective eyewear (optional, but recommended if you’re working at height)
• Angle finder or protractor (to ensure accurate slope measurement)—though you can often work with simple geometry if you lack one.

Step-by-Step Measuring Guide

1. Decide on Mounting Position
   • Inside Recess (Recess Fit): The blind sits within the window frame. Requires precise width and height, less visual bulk, but the sloping sides must be correct.Outside Frame (Face Fit): The blind is mounted on the wall above and around the window. Easier to measure but covers more wall space. Often chosen if the apex frame isn’t deep enough.
   Tip: If you’re not sure which option suits your apex window, consult our friends at UK Electric Blinds – Measuring Tips for more details.
2. Measure the Width at the Base
   • For an inside recess fit, measure the width of the window at the bottom (widest point) from left to right, inside the frame. Record to the nearest millimetre.
   • If the apex frame sides slope inward, take widths at three points (bottom, middle, top) and use the smallest width to ensure the blind doesn’t get stuck.
   • For an outside face fit, measure the desired coverage width—add at least 50 mm on either side of the apex frame to prevent light gaps.
3. Measure the Height (Rise)
   • The height of an apex window is measured from the base (bottom frame) up to the top point (apex). For a recess fit, measure along the centreline—this is the longest point.
   • If you have an angle finder, place it at the apex to record the exact angle of the slope. If not, note down the window’s shape (e.g., isosceles triangle with equal slopes) and approximate angle; UK Electric Blinds can work from your basic measurements.
4. Determine the Slope/Angle
   • If you’re ordering a triangular or shaped blind, knowing the exact angle is crucial. Use a protractor or angle finder at the apex to get the slope measurement.
   • Alternatively, measure the height (from base to apex) and the half-width (from centre of base to the point where the slope begins). You can calculate the angle (θ) as: tan(θ) = height / (half-base width) θ = arctan(height ÷ half-base width)
   • Record the angle in degrees for your vendor. Many motorised blind systems require this information to fit brackets and channels accurately.
5. Check for Obstructions
   • Before finalising measurements, look for handles, window locks, or protrusions along the frame that could affect the fit of headrails or side channels.
   • Note any areas where clearance is tight and include notes (e.g., “window lock protrudes 15 mm on the right side”) when submitting your order.
6. Record Your Measurements Clearly
   • Width: ____ mm
   • Height (to apex): ____ mm
   • Angle at apex: ____ degrees (if known)
   • Frame depth (for recess fit): ____ mm
   • Mounting preference (recess / face fit)
   Note: Always label which measurements correspond to which part of the window. If you measure multiple points (e.g., widths at top, middle, bottom), indicate which is which.

Additional Tips for a Perfect Fit

• Round Down for Recess Fits: If your measurements vary by a few millimetres (common in timber frames), opt to round down to the smallest measurement to ensure the blind can operate smoothly.
• Measure Twice, Order Once: Always double-check each dimension—errors can lead to delays or incorrect fittings.
• Consider Motor Location: Decide whether you want the motor on the left or right side of the blind. Mark this when placing your order.
• Account for Wiring: If you have an internal lead or battery pack, ensure there’s sufficient space adjacent to the window or within a recess to accommodate it. Note any conduit paths if you plan to hardwire the motor.

For more in-depth guidance on handling tricky apex shapes, see UK Electric Blinds – Shaped Blind FAQs.

How to Submit Your Measurements

1. Gather Your Data
   Confirm all measurements (width, height, slope angle, frame depth) and mounting preference.
2. Visit the Ordering Page
   Head to www.ukelectricblinds.com/apex-electric-blinds. Their custom order form includes fields for apex dimensions and angle.
3. Upload a Sketch (Optional But Recommended)
   A simple hand-drawn sketch indicating where each measurement was taken can help ensure absolute accuracy. Take a photo or scan and attach it to the order form.
4. Confirm Motor & Control Options
   Select between battery-powered or hardwired motors, and decide on wall switch, remote control, or integration with smart home systems. If you’re unsure which is best, their support team can advise—visit UK Electric Blinds Support.
5. Review & Finalise
   Double-check all entries, then submit. You’ll receive a confirmation email with an order summary and expected delivery lead time (typically 3–4 weeks for bespoke apex blinds).

Why Partnering with UK Electric Blinds Makes Sense

• Expertise in Shaped and Apex Blinds: Their team specialises in triangular and apex window solutions, ensuring your measurements translate into a flawless blind.
• Comprehensive Support: From initial measuring guides to installation videos, they walk you through each step.
• Quality & Warranty: All motorised blinds come with a 5-year warranty on the motor and a 2-year warranty on fabric.
• Competitive Pricing: As our trusted partner, they offer Apex Curtains customers exclusive deals. Mention “Apex Measure” when you enquire.

For pricing, installation tutorials, and fabric swatches, explore www.ukelectricblinds.com.

Final Checklist Before Ordering

• Width measured at three points (for recess) or desired coverage width (for face fit)
• Height (rise) measured to apex
• Apex slope/angle recorded
• Frame depth documented (for recess fit)
• Obstructions (handles, locks) noted
• Motor side preference indicated
• Sketch or photo of measurements ready (optional)

Measuring correctly is the first step to enjoying perfectly fitted electric blinds for your apex windows. If you have any questions or need further assistance, don’t hesitate to contact our partner at UK Electric Blinds. Once you have your measurements, you’ll be able to create a sleek, functional window covering that transforms your space and adds convenience at the touch of a button.